Re: Having trouble working with balls on Pong game in Windows forms in C# - C# Discussion Boards

Having trouble working with balls on Pong game in Windows forms in C#

Wagner18-Dec-17 4:29

18-Dec-17 4:29

I'm new to programming and is currently working on Windows Forms where i'm developing a basic Pong game. I'm trying to follow a video which shows how to make a simple Pong game but although it's easy to just copy the code being written i'm not really understanding what exactly is happening since it's not explained.

I'm particulary having trouble understanding the code blocks below.

This block of code is supposed to represent points being increased by one for player 1 i think:

if (ball.Location.Y < 0)
            {
                pl1Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);

            }

but what does

if (ball.Location.Y < 0)

mean? What does the if statement represent?

Aswell as:

if (ball.Location.X > player1.Location.X && ball.Location.X + ball.Width < player1.Location.X + player1.Width && ball.Location.Y + ball.Height > player1.Location.Y)
            {
                
                bvelY *= -1;
            }

bvelY is a variable representing speed of the ball btw.

And another one is

if (ball.Location.Y > this.Height)
            {
                pl2Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);
            }

That increases points for player 2 i think. But i'm not understanding the

if (ball.Location.Y > this.Height)

statement

I haven't really found any tutorials or pages that explain these things, so that's why i'm asking here. Could someone give a good description of what these things mean? Would be appreciated.

Sorry if this may come off as a stupid question, i'm new here.

Re: Having trouble working with balls on Pong game in Windows forms in C#

Kenneth Haugland18-Dec-17 4:34

Kenneth Haugland

18-Dec-17 4:34

I think the code you are asking about is when the ball hits the edges of the area. Setting the speed *=-1 will bounce the ball when it hits the edge/wall in the other Y direction (if I understand your code correctly).

Re: Having trouble working with balls on Pong game in Windows forms in C#

Wagner18-Dec-17 4:53

Wagner

18-Dec-17 4:53

Are you referring to the

if (ball.Location.X > player1.Location.X && ball.Location.X + ball.Width < player1.Location.X + player1.Width && ball.Location.Y + ball.Height > player1.Location.Y)
            {
                
                bvelY *= -1;
            }

block? What in the code determines that the ball hits the edges of the area and what do you mean by other Y direction?

And what about

if (ball.Location.Y < 0)
            {
                pl1Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);
 
            }

It's my understanding that

pl1Score++;

adds points to a player but what does

if (ball.Location.Y < 0)

mean?

Re: Having trouble working with balls on Pong game in Windows forms in C#

Ron Nicholson18-Dec-17 5:25

Ron Nicholson

18-Dec-17 5:25

I'm assuming you know the Cartesian Coordinate system[^]. Every thing will be based on it.

if (ball.Location.Y < 0)
            {
                pl1Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);

            }

In plain English this means; If the location of the ball is less than 0 then take the following actions. Update player ones score and give the ball a new location in the middle of the screen.
Assuming your paddles are at the top and bottom of the screen this means that player one just score a point against player two.

if (ball.Location.Y > this.Height)
            {
                pl2Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);
            }

This means exactly the same except the ball has traveled off the screen at the bottom.

if ( ball.Location.X > player1.Location.X 
  && ball.Location.X + ball.Width < player1.Location.X + player1.Width 
  && ball.Location.Y + ball.Height > player1.Location.Y)
            {

                bvelY *= -1;
            }

This one is very similar in that you are making sure that the location of the ball in both the X and Y coordinate has not hit the player one paddle.

So the ball X coordinate must be greater than the player one X coordinate
AND
the ball X coordinate plus the ball width is less than the player one X plus the player one width.
(in other words does the ball line up with the paddle in the X coordinate.
AND
the ball Y coordinate plus the ball height is greater than the player one Y coordinate.

That whole if statement tells you if the ball hit the paddle then change the direction of the ball. I know it says speed but sometimes speed and direction are equivalent.

Jack of all trades, master of none, though often times better than master of one.

Re: Having trouble working with balls on Pong game in Windows forms in C#

Wagner18-Dec-17 6:46

Wagner

18-Dec-17 6:46

Thank you for a very clear description of what the code blocks mean, it makes more sense to me now Smile | :)

Re: Having trouble working with balls on Pong game in Windows forms in C#

Gerry Schmitz18-Dec-17 6:35

Gerry Schmitz

18-Dec-17 6:35

What you'e seeing in some cases is what's called "defensive programming"; e.g.

One assumes that if Y == 0, the ball is at "ground level"; and if Y = Height of container, it is "on the ceiling".

However, with "floating point calculations" (or some "logic"), you may never reach zero or height exactly; so one plays it safe by coding "(equal or) greater / less than" versus an "exact" value that might be missed.

In this case, the code goes or projects going "past" some "stopping point".

"(I) am amazed to see myself here rather than there ... now rather than then".
― Blaise Pascal

Re: Having trouble working with balls on Pong game in Windows forms in C#

Wagner18-Dec-17 7:28

Wagner

18-Dec-17 7:28

I see, so assuming there's one player at the top of the screen and one at the bottom, this code block

if (ball.Location.Y < 0)
            {
                pl1Score++;
                ball.Location = new Point(this.Width / 2, this.Height / 2);

            }

means the player from the bottom gets a point if the player from the bottom misses to hit the ball? Sorry if i'm being stupid here, but i'm trying to make sense of it Smile | :)

Re: Having trouble working with balls on Pong game in Windows forms in C#

Gerry Schmitz18-Dec-17 7:45

Gerry Schmitz

18-Dec-17 7:45

The ball "hits the floor" (the "Y coordinate" is less than 0).

We can assume that someone other than "pl1Score" missed. ("Player 2" perhaps).

The ball restarts in the middle of the screen.

"(I) am amazed to see myself here rather than there ... now rather than then".
― Blaise Pascal

Configure container in Bootstrapper with Unity

Kenneth Haugland17-Dec-17 3:17

Kenneth Haugland

17-Dec-17 3:17

I was trying to learn Unity and followed Sashas article Attached VM Behaviours[^] but he defines the Container like so:

public class Bootstrapper : UnityBootstrapper
{

    ...

    protected override void ConfigureContainer()
    {
        base.ConfigureContainer();

        //windows
        Container.RegisterType<ShellWindow>(new ContainerControlledLifetimeManager());
        ...
    }

}

But when I try and register the shellwindow it tells me that the Container does not exist. I assumed they changed something so my question is if you are not supposed to use the Bootstrapper container at all? I can register types with the code:

protected override void ConfigureContainer()
{
    IUnityContainer container = new UnityContainer();
    //windows
    container.RegisterType<ShellMainWindow>(new ContainerControlledLifetimeManager());

    base.ConfigureContainer();


}

But then how do I call Resolve without declaring a property IUnityContainer?

[Edit]
I get the error message:

Quote:
Could not load file or assembly 'Microsoft.Practices.Unity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=6d32ff45e0ccc69f' or one of its dependencies. The system cannot find the file specified.

All I could find out was this:
c# - How to resolve "Could not load file or assembly 'Microsoft.Practices.Prism' " error? - Stack Overflow[^]
but it did not solve my problem.

[/Edit]

modified 17-Dec-17 17:02pm.

Re: Configure container in Bootstrapper with Unity

Chris Quinn17-Dec-17 21:36

Chris Quinn

17-Dec-17 21:36

Post your question on the article itself - you are much more likely to get an answer there than here

=========================================================
I'm an optoholic - my glass is always half full of vodka.
=========================================================

Re: Configure container in Bootstrapper with Unity

Kenneth Haugland18-Dec-17 1:57

Kenneth Haugland

18-Dec-17 1:57

Thing is that it should be a general question. I assumed lots of people had the same issue.

Re: Configure container in Bootstrapper with Unity

Kenneth Haugland18-Dec-17 8:24

Kenneth Haugland

18-Dec-17 8:24

Hrmf.. Started a new project, uploaded all dependencies again, and now everything is working as it should Hmmm | :|

Regarding article post of mvc pagelist.

Member 1320094417-Dec-17 3:15

Member 13200944

17-Dec-17 3:15

Can we use this article as Xamarin platform.can u suggest me??

Re: Regarding article post of mvc pagelist.

Afzaal Ahmad Zeeshan17-Dec-17 4:32

Afzaal Ahmad Zeeshan

17-Dec-17 4:32

Ask this question under that article. We have no idea, which article you are talking about.

Secondly, MVC Page list is different than Xamarin platform. Xamarin is for mobile, MVC is for web. Please be more specific while asking.

The sh*t I complain about
It's like there ain't a cloud in the sky and it's raining out - Eminem
~! Firewall !~

Exceptions Thrown Back to Caller with No Details

User9874317-Dec-17 1:30

User98743

17-Dec-17 1:30

Here's a pretty basic question:

I have a windows forms application that has a form that uses Form1.ShowDialog(this); to open a child form. The problem is that when an exception occurs in my child form, all i get back in the output window of Visual Studio 2017 is

Exception thrown: 'System.NullReferenceException' in TreeView.exe

I've inserted breakpoints to locate the class that's throwing the exception but I don't have really anything else to go on, other than something is null.

First off, how do I throw the exception in the child form instead of returning to caller?

Maybe there's a better way to debug this?

Re: Exceptions Thrown Back to Caller with No Details

Richard Andrew x6417-Dec-17 1:48

Richard Andrew x64

17-Dec-17 1:48

Check the stack trace of the exception in the exception helper window.

If that doesn't help, see if there is an inner exception.

The difficult we do right away...
...the impossible takes slightly longer.

Re: Exceptions Thrown Back to Caller with No Details

User9874317-Dec-17 11:25

User98743

17-Dec-17 11:25

Thanks for the reply! I wasn't sure which window was the exception helper, as I (stupidly) have not given exception handling and debugging the priority it deserves. So this helps me better state the problem. The Exception Helper is not showing up inline, next to my code, for exceptions that occur in the child dialog. It's just throwing the exception back to the caller in the parent window. No exception helper window opens and the application continues in the running state.

I checked my settings to make sure that Exception Helper is still enabled in Options > Debugging > General > Use the new Exception Helper.

Re: Exceptions Thrown Back to Caller with No Details

Richard Andrew x6417-Dec-17 11:56

Richard Andrew x64

17-Dec-17 11:56

I see. Well what you should do is trap the exception with a try/catch block. Then place a breakpoint inside the catch block and examine the exception object. It will include all the information in there. Hope this helps!

try
{
// Code that throws exceptions
}
catch (Exception e)
{
e.ToString(); // Put breakpoint here and use the debugger to examine the exception object
}

The difficult we do right away...
...the impossible takes slightly longer.

Re: Exceptions Thrown Back to Caller with No Details

User9874317-Dec-17 13:39

User98743

17-Dec-17 13:39

That was my thought as well. I should be able to get the inner exceptions from there.

Re: Exceptions Thrown Back to Caller with No Details

User9874317-Dec-17 14:38

User98743

17-Dec-17 14:38

Issue Resolved, thanks in part to your suggestion.

Here's how I fixed it.

This is probably overkill, but for my own learning, I created this method to output stacktrace and other exception info to the output window. It did the trick. I can see, just form the exception's StackTrace property:

Now, I'm seeing this in the Output window:

EXCEPTION StackTrace:    at TreeView.frmResources.DropTargetListBox_DragDrop(Object sender, DragEventArgs e) in D:\xxx\TreeView\frmResources.cs:line 255

Here's my exception handling method:

private static string ExceptionToString ( Exception exception_object , int errorcount )
		{
			if ( exception_object == null ) return "";
			StringBuilder result = new StringBuilder ( );
			result.Append ( "General Exception " + errorcount + ": \n" );
			result.Append ( "Message: " + exception_object.Message + "\n" );
			result.Append ( "Source: " + exception_object.Source + "\n" );
			result.Append ( "HelpLink: " + exception_object.HelpLink + "\n" );
			result.Append ( "TargetSite: " + exception_object.TargetSite + "\n" );
			if ( exception_object.Data != null )
			{
				result.Append ( "Exception Data: \n" );
				foreach ( DictionaryEntry item in exception_object.Data )
					result.AppendFormat ( "{0} : {1}\n" , item.Key , item.Value );
			}

			if ( exception_object.InnerException != null )
			{
				result.Append ( "InnerException.Message: " + exception_object.InnerException.Message + "\n" );
				result.Append ( "InnerException.Source: " + exception_object.InnerException.Source + "\n" );
				result.Append ( "InnerException.HelpLink: " + exception_object.InnerException.HelpLink + "\n" );
				result.Append ( "InnerException.TargetSite: " + exception_object.InnerException.TargetSite + "\n" );
				if ( exception_object.Data != null )
				{
					result.Append ( "Exception Data: \n" );
					foreach ( DictionaryEntry item in exception_object.Data )
						result.AppendFormat ( "{0} : {1}\n" , item.Key , item.Value );
				}
			}

			result.Append ( "\n\n\n EXCEPTION StackTrace: " + exception_object.StackTrace + "\n" );
			if ( exception_object.InnerException != null ) result.Append ( "\n\n\n INNER EXCEPTION StackTrace: " + exception_object.InnerException.StackTrace + "\n" );

			return result.ToString ( );
		}

Here's how I called it:

try
	{
		// do something
		}
		catch ( Exception ex )
		{
			ExceptionToString ( ex , "Some text to add to output" );
			throw;
		}

I have a collum that is called "MountCT" Time type but for some reason when processing , times do not add up .

Member 1256531216-Dec-17 22:32

Member 12565312

16-Dec-17 22:32

var result = from tab in dt.AsEnumerable()
group tab by new
{
ID_Gaminio = tab.Field<int>("Id_gaminio"),
Nr_Pcb = tab.Field<int>("Nr_pcb"),
Pavadinimas_M = tab.Field<string>("Pavadinimas_M"),
Data_surinkimo = tab.Field<datetime>("Data_surinkimo"),
Pavadinimas_gam = tab.Field<string>("Pavadinimas_g")

}
into groupDt
select new
{
ID_Gaminio = groupDt.Key.ID_Gaminio,
Nr_Pcb = groupDt.Key.Nr_Pcb,
Pavadinimas_M = groupDt.Key.Pavadinimas_M,
Data_surinkimo = groupDt.Key.Data_surinkimo,
Pavadinimas_gam = groupDt.Key.Pavadinimas_gam,
Mount_all = new TimeSpan(0, 0, (int)(groupDt.Average(r => r.Field<datetime>("MountCT").TimeOfDay.TotalSeconds))),
Bord_all = groupDt.Count()};

Re: I have a collum that is called "MountCT" Time type but for some reason when processing , times do not add up .

Richard Andrew x6417-Dec-17 4:54

Richard Andrew x64

17-Dec-17 4:54

This is just a code dump.

You need to explain exactly what you mean by "don't add up."

What is the expected result? What is the actual result? Are there errors, and if so, where do they occur?

The difficult we do right away...
...the impossible takes slightly longer.

compile error: The name 'HttpUtility' does not exist in the current context

Member 1356965016-Dec-17 9:46

Member 13569650

16-Dec-17 9:46

Hi
I try to compile this cs app

RegEx Tester - Regular Expression Tester
Pablo Osés, 22 May 2011

I'm converted the original project to one file as shown below
and when I command line compile it I get thes errors:

The name 'HttpUtility' does not exist in the current context
The name 'interaction' does not exist in the current context

Please can someone help me in this.

<pre>
using System;
using System.Text;
using System.Drawing;
using System.Diagnostics;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.Threading;
using System.IO;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using Microsoft.Win32;
using System.Runtime.InteropServices;
using System.Web;
using Microsoft.VisualBasic;

namespace RegExTester
{
    public  class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        public static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new frmMain());
        }
    }///public  class Program
}///namespace RegExTester
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
///using System.Windows.Forms;

namespace RegExTester
{
    /// <summary>
    /// Summary description for Form1.
    /// </summary>
    partial class frmMain
    {


        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmMain));
            this.statusBar = new System.Windows.Forms.StatusBar();
            this.statusStatusBarPanel = new System.Windows.Forms.StatusBarPanel();
            this.matchesStatusBarPanel = new System.Windows.Forms.StatusBarPanel();
            this.executionTimeStatusBarPanel = new System.Windows.Forms.StatusBarPanel();
            this.contextStatusBarPanel = new System.Windows.Forms.StatusBarPanel();
            this.topAndMiddleSplitContainer = new System.Windows.Forms.SplitContainer();
            this.aboutButton = new System.Windows.Forms.Button();
            this.regExLibraryButton = new System.Windows.Forms.Button();
            this.regExCheatSheetButton = new System.Windows.Forms.Button();
            this.replaceModeButton = new System.Windows.Forms.Button();
            this.indentedInputButton = new System.Windows.Forms.Button();
            this.singleLineButton = new System.Windows.Forms.Button();
            this.multiLineButton = new System.Windows.Forms.Button();
            this.cultureInvariantButton = new System.Windows.Forms.Button();
            this.ignoreCaseButton = new System.Windows.Forms.Button();
            this.replaceModeCheckBox = new System.Windows.Forms.CheckBox();
            this.indentedInputCheckBox = new System.Windows.Forms.CheckBox();
            this.copyButton = new System.Windows.Forms.Button();
            this.testButton = new System.Windows.Forms.Button();
            this.singleLineCheckBox = new System.Windows.Forms.CheckBox();
            this.multiLineCheckBox = new System.Windows.Forms.CheckBox();
            this.ignoreCaseCheckBox = new System.Windows.Forms.CheckBox();
            this.cultureInvariantCheckBox = new System.Windows.Forms.CheckBox();
            this.regExAndRepExSplitContainer = new System.Windows.Forms.SplitContainer();
            this.regExLabel = new System.Windows.Forms.Label();
            this.regExTextBox = new System.Windows.Forms.TextBox();
            this.repExLabel = new System.Windows.Forms.Label();
            this.repExTextBox = new System.Windows.Forms.TextBox();
            this.middleAndBottomSplitContainer = new System.Windows.Forms.SplitContainer();
            this.textAndResultsSplitContainer = new System.Windows.Forms.SplitContainer();
            this.textLabel = new System.Windows.Forms.Label();
            this.textRichTextBox = new RegExTester.CustomRichTextBox();
            this.resultsLabel = new System.Windows.Forms.Label();
            this.resultsRichTextBox = new RegExTester.CustomRichTextBox();
            this.exportResultsButton = new System.Windows.Forms.Button();
            this.resultListView = new System.Windows.Forms.ListView();
            this.matchColumnHeader = new System.Windows.Forms.ColumnHeader();
            this.positionColumnHeader = new System.Windows.Forms.ColumnHeader();
            this.lengthColumnHeader = new System.Windows.Forms.ColumnHeader();
            this.resultsListLabel = new System.Windows.Forms.Label();
            this.copyButtonContextMenu = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.copyGeneric0MenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.copyGeneric1MenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.copyGeneric2MenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.copyGeneric3MenuItem = new System.Windows.Forms.ToolStripMenuItem();
            this.exportSaveFileDialog = new System.Windows.Forms.SaveFileDialog();
            ((System.ComponentModel.ISupportInitialize)(this.statusStatusBarPanel)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.matchesStatusBarPanel)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.executionTimeStatusBarPanel)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.contextStatusBarPanel)).BeginInit();
            this.topAndMiddleSplitContainer.Panel1.SuspendLayout();
            this.topAndMiddleSplitContainer.Panel2.SuspendLayout();
            this.topAndMiddleSplitContainer.SuspendLayout();
            this.regExAndRepExSplitContainer.Panel1.SuspendLayout();
            this.regExAndRepExSplitContainer.Panel2.SuspendLayout();
            this.regExAndRepExSplitContainer.SuspendLayout();
            this.middleAndBottomSplitContainer.Panel1.SuspendLayout();
            this.middleAndBottomSplitContainer.Panel2.SuspendLayout();
            this.middleAndBottomSplitContainer.SuspendLayout();
            this.textAndResultsSplitContainer.Panel1.SuspendLayout();
            this.textAndResultsSplitContainer.Panel2.SuspendLayout();
            this.textAndResultsSplitContainer.SuspendLayout();
            this.copyButtonContextMenu.SuspendLayout();
            this.SuspendLayout();
            // 
            // statusBar
            // 
            this.statusBar.Location = new System.Drawing.Point(0, 435);
            this.statusBar.Name = "statusBar";
            this.statusBar.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
            this.statusStatusBarPanel,
            this.matchesStatusBarPanel,
            this.executionTimeStatusBarPanel,
            this.contextStatusBarPanel});
            this.statusBar.ShowPanels = true;
            this.statusBar.Size = new System.Drawing.Size(592, 22);
            this.statusBar.TabIndex = 1;
            this.statusBar.Text = "statusBar";
            // 
            // statusStatusBarPanel
            // 
            this.statusStatusBarPanel.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Spring;
            this.statusStatusBarPanel.Name = "sbpStatus";
            this.statusStatusBarPanel.Text = "Nothing searched yet.";
            this.statusStatusBarPanel.Width = 546;
            // 
            // matchesStatusBarPanel
            // 
            this.matchesStatusBarPanel.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Contents;
            this.matchesStatusBarPanel.MinWidth = 0;
            this.matchesStatusBarPanel.Name = "sbpMatches";
            this.matchesStatusBarPanel.Width = 10;
            // 
            // executionTimeStatusBarPanel
            // 
            this.executionTimeStatusBarPanel.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Contents;
            this.executionTimeStatusBarPanel.MinWidth = 0;
            this.executionTimeStatusBarPanel.Name = "sbpExecutionTime";
            this.executionTimeStatusBarPanel.Width = 10;
            // 
            // contextStatusBarPanel
            // 
            this.contextStatusBarPanel.AutoSize = System.Windows.Forms.StatusBarPanelAutoSize.Contents;
            this.contextStatusBarPanel.MinWidth = 0;
            this.contextStatusBarPanel.Name = "sbpContext";
            this.contextStatusBarPanel.Width = 10;
            // 
            // topAndMiddleSplitContainer
            // 
            this.topAndMiddleSplitContainer.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.topAndMiddleSplitContainer.Dock = System.Windows.Forms.DockStyle.Fill;
            this.topAndMiddleSplitContainer.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
            this.topAndMiddleSplitContainer.IsSplitterFixed = true;
            this.topAndMiddleSplitContainer.Location = new System.Drawing.Point(0, 0);
            this.topAndMiddleSplitContainer.Name = "topAndMiddleSplitContainer";
            this.topAndMiddleSplitContainer.Orientation = System.Windows.Forms.Orientation.Horizontal;
            // 
            // topAndMiddleSplitContainer.Panel1
            // 
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.aboutButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.regExLibraryButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.regExCheatSheetButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.replaceModeButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.indentedInputButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.singleLineButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.multiLineButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.cultureInvariantButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.ignoreCaseButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.replaceModeCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.indentedInputCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.copyButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.testButton);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.singleLineCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.multiLineCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.ignoreCaseCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.cultureInvariantCheckBox);
            this.topAndMiddleSplitContainer.Panel1.Controls.Add(this.regExAndRepExSplitContainer);
            this.topAndMiddleSplitContainer.Panel1MinSize = 100;
            // 
            // topAndMiddleSplitContainer.Panel2
            // 
            this.topAndMiddleSplitContainer.Panel2.Controls.Add(this.middleAndBottomSplitContainer);
            this.topAndMiddleSplitContainer.Size = new System.Drawing.Size(592, 435);
            this.topAndMiddleSplitContainer.SplitterDistance = 100;
            this.topAndMiddleSplitContainer.TabIndex = 0;
            // 
            // aboutButton
            // 
            this.aboutButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.aboutButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.aboutButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.aboutButton.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.aboutButton.ForeColor = System.Drawing.Color.Blue;
            this.aboutButton.Location = new System.Drawing.Point(438, 1);
            this.aboutButton.Name = "aboutButton";
            this.aboutButton.Size = new System.Drawing.Size(137, 25);
            this.aboutButton.TabIndex = 31;
            this.aboutButton.Text = "About This Program";
            this.aboutButton.UseVisualStyleBackColor = true;
            this.aboutButton.Click += new System.EventHandler(this.aboutButton_Click);
            // 
            // regExLibraryButton
            // 
            this.regExLibraryButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.regExLibraryButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.regExLibraryButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.regExLibraryButton.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.regExLibraryButton.ForeColor = System.Drawing.Color.Blue;
            this.regExLibraryButton.Location = new System.Drawing.Point(328, 1);
            this.regExLibraryButton.Name = "regExLibraryButton";
            this.regExLibraryButton.Size = new System.Drawing.Size(102, 25);
            this.regExLibraryButton.TabIndex = 30;
            this.regExLibraryButton.Text = "RegEx Library";
            this.regExLibraryButton.UseVisualStyleBackColor = true;
            this.regExLibraryButton.Click += new System.EventHandler(this.regExLibraryButton_Click);
            // 
            // regExCheatSheetButton
            // 
            this.regExCheatSheetButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.regExCheatSheetButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.regExCheatSheetButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.regExCheatSheetButton.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.regExCheatSheetButton.ForeColor = System.Drawing.Color.Blue;
            this.regExCheatSheetButton.Location = new System.Drawing.Point(186, 1);
            this.regExCheatSheetButton.Name = "regExCheatSheetButton";
            this.regExCheatSheetButton.Size = new System.Drawing.Size(127, 25);
            this.regExCheatSheetButton.TabIndex = 28;
            this.regExCheatSheetButton.Text = "RegEx CheatSheet";
            this.regExCheatSheetButton.UseVisualStyleBackColor = true;
            this.regExCheatSheetButton.Click += new System.EventHandler(this.regExCheatSheetButton_Click);
            // 
            // replaceModeButton
            // 
            this.replaceModeButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.replaceModeButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.replaceModeButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.replaceModeButton.ForeColor = System.Drawing.Color.Blue;
            this.replaceModeButton.Location = new System.Drawing.Point(375, 73);
            this.replaceModeButton.Name = "replaceModeButton";
            this.replaceModeButton.Size = new System.Drawing.Size(22, 22);
            this.replaceModeButton.TabIndex = 24;
            this.replaceModeButton.Text = "?";
            this.replaceModeButton.UseVisualStyleBackColor = true;
            this.replaceModeButton.Click += new System.EventHandler(this.replaceModeButton_Click);
            // 
            // indentedInputButton
            // 
            this.indentedInputButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.indentedInputButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.indentedInputButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.indentedInputButton.ForeColor = System.Drawing.Color.Blue;
            this.indentedInputButton.Location = new System.Drawing.Point(380, 51);
            this.indentedInputButton.Name = "indentedInputButton";
            this.indentedInputButton.Size = new System.Drawing.Size(22, 22);
            this.indentedInputButton.TabIndex = 23;
            this.indentedInputButton.Text = "?";
            this.indentedInputButton.UseVisualStyleBackColor = true;
            this.indentedInputButton.Click += new System.EventHandler(this.indentedInputButton_Click);
            // 
            // singleLineButton
            // 
            this.singleLineButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.singleLineButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.singleLineButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.singleLineButton.ForeColor = System.Drawing.Color.Blue;
            this.singleLineButton.Location = new System.Drawing.Point(243, 73);
            this.singleLineButton.Name = "singleLineButton";
            this.singleLineButton.Size = new System.Drawing.Size(22, 22);
            this.singleLineButton.TabIndex = 22;
            this.singleLineButton.Text = "?";
            this.singleLineButton.UseVisualStyleBackColor = true;
            this.singleLineButton.Click += new System.EventHandler(this.singleLineButton_Click);
            // 
            // multiLineButton
            // 
            this.multiLineButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.multiLineButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.multiLineButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.multiLineButton.ForeColor = System.Drawing.Color.Blue;
            this.multiLineButton.Location = new System.Drawing.Point(232, 51);
            this.multiLineButton.Name = "multiLineButton";
            this.multiLineButton.Size = new System.Drawing.Size(22, 22);
            this.multiLineButton.TabIndex = 21;
            this.multiLineButton.Text = "?";
            this.multiLineButton.UseVisualStyleBackColor = true;
            this.multiLineButton.Click += new System.EventHandler(this.multiLineButton_Click);
            // 
            // cultureInvariantButton
            // 
            this.cultureInvariantButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.cultureInvariantButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.cultureInvariantButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.cultureInvariantButton.ForeColor = System.Drawing.Color.Blue;
            this.cultureInvariantButton.Location = new System.Drawing.Point(130, 73);
            this.cultureInvariantButton.Name = "cultureInvariantButton";
            this.cultureInvariantButton.Size = new System.Drawing.Size(22, 22);
            this.cultureInvariantButton.TabIndex = 20;
            this.cultureInvariantButton.Text = "?";
            this.cultureInvariantButton.UseVisualStyleBackColor = true;
            this.cultureInvariantButton.Click += new System.EventHandler(this.cultureInvariantButton_Click);
            // 
            // ignoreCaseButton
            // 
            this.ignoreCaseButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.ignoreCaseButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.ignoreCaseButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.ignoreCaseButton.ForeColor = System.Drawing.Color.Blue;
            this.ignoreCaseButton.Location = new System.Drawing.Point(102, 51);
            this.ignoreCaseButton.Name = "ignoreCaseButton";
            this.ignoreCaseButton.Size = new System.Drawing.Size(22, 22);
            this.ignoreCaseButton.TabIndex = 19;
            this.ignoreCaseButton.Text = "?";
            this.ignoreCaseButton.UseVisualStyleBackColor = true;
            this.ignoreCaseButton.Click += new System.EventHandler(this.ignoreCaseButton_Click);
            // 
            // replaceModeCheckBox
            // 
            this.replaceModeCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.replaceModeCheckBox.CausesValidation = false;
            this.replaceModeCheckBox.Checked = true;
            this.replaceModeCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
            this.replaceModeCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.replaceModeCheckBox.Location = new System.Drawing.Point(275, 73);
            this.replaceModeCheckBox.Name = "replaceModeCheckBox";
            this.replaceModeCheckBox.Size = new System.Drawing.Size(127, 22);
            this.replaceModeCheckBox.TabIndex = 15;
            this.replaceModeCheckBox.Text = "Replace mode";
            this.replaceModeCheckBox.CheckedChanged += new System.EventHandler(this.replaceModeCheckBox_CheckedChanged);
            // 
            // indentedInputCheckBox
            // 
            this.indentedInputCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.indentedInputCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.indentedInputCheckBox.Location = new System.Drawing.Point(275, 51);
            this.indentedInputCheckBox.Name = "indentedInputCheckBox";
            this.indentedInputCheckBox.Size = new System.Drawing.Size(127, 22);
            this.indentedInputCheckBox.TabIndex = 13;
            this.indentedInputCheckBox.Text = "Indented Input";
            this.indentedInputCheckBox.CheckedChanged += new System.EventHandler(this.indentedInputCheckBox_CheckedChanged);
            // 
            // copyButton
            // 
            this.copyButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
            this.copyButton.Location = new System.Drawing.Point(405, 56);
            this.copyButton.Name = "copyButton";
            this.copyButton.Size = new System.Drawing.Size(75, 34);
            this.copyButton.TabIndex = 17;
            this.copyButton.Text = "Copy";
            this.copyButton.UseVisualStyleBackColor = true;
            this.copyButton.Click += new System.EventHandler(this.copyButton_Click);
            // 
            // testButton
            // 
            this.testButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
            this.testButton.Location = new System.Drawing.Point(486, 56);
            this.testButton.Name = "testButton";
            this.testButton.Size = new System.Drawing.Size(92, 34);
            this.testButton.TabIndex = 18;
            this.testButton.Text = "Test [F5]";
            this.testButton.Click += new System.EventHandler(this.testButton_Click);
            // 
            // singleLineCheckBox
            // 
            this.singleLineCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.singleLineCheckBox.Checked = true;
            this.singleLineCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
            this.singleLineCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.singleLineCheckBox.Location = new System.Drawing.Point(160, 73);
            this.singleLineCheckBox.Name = "singleLineCheckBox";
            this.singleLineCheckBox.Size = new System.Drawing.Size(109, 22);
            this.singleLineCheckBox.TabIndex = 11;
            this.singleLineCheckBox.Text = "Single Line";
            // 
            // multiLineCheckBox
            // 
            this.multiLineCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.multiLineCheckBox.Checked = true;
            this.multiLineCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
            this.multiLineCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.multiLineCheckBox.Location = new System.Drawing.Point(160, 51);
            this.multiLineCheckBox.Name = "multiLineCheckBox";
            this.multiLineCheckBox.Size = new System.Drawing.Size(109, 22);
            this.multiLineCheckBox.TabIndex = 9;
            this.multiLineCheckBox.Text = "Multi Line";
            // 
            // ignoreCaseCheckBox
            // 
            this.ignoreCaseCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.ignoreCaseCheckBox.Checked = true;
            this.ignoreCaseCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
            this.ignoreCaseCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.ignoreCaseCheckBox.Location = new System.Drawing.Point(11, 51);
            this.ignoreCaseCheckBox.Name = "ignoreCaseCheckBox";
            this.ignoreCaseCheckBox.Size = new System.Drawing.Size(142, 22);
            this.ignoreCaseCheckBox.TabIndex = 5;
            this.ignoreCaseCheckBox.Text = "Ignore Case";
            // 
            // cultureInvariantCheckBox
            // 
            this.cultureInvariantCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.cultureInvariantCheckBox.Checked = true;
            this.cultureInvariantCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
            this.cultureInvariantCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.cultureInvariantCheckBox.Location = new System.Drawing.Point(11, 73);
            this.cultureInvariantCheckBox.Name = "cultureInvariantCheckBox";
            this.cultureInvariantCheckBox.Size = new System.Drawing.Size(142, 22);
            this.cultureInvariantCheckBox.TabIndex = 7;
            this.cultureInvariantCheckBox.Text = "Culture Invariant";
            // 
            // regExAndRepExSplitContainer
            // 
            this.regExAndRepExSplitContainer.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.regExAndRepExSplitContainer.Location = new System.Drawing.Point(11, 5);
            this.regExAndRepExSplitContainer.Name = "regExAndRepExSplitContainer";
            // 
            // regExAndRepExSplitContainer.Panel1
            // 
            this.regExAndRepExSplitContainer.Panel1.Controls.Add(this.regExLabel);
            this.regExAndRepExSplitContainer.Panel1.Controls.Add(this.regExTextBox);
            // 
            // regExAndRepExSplitContainer.Panel2
            // 
            this.regExAndRepExSplitContainer.Panel2.Controls.Add(this.repExLabel);
            this.regExAndRepExSplitContainer.Panel2.Controls.Add(this.repExTextBox);
            this.regExAndRepExSplitContainer.Size = new System.Drawing.Size(567, 42);
            this.regExAndRepExSplitContainer.SplitterDistance = 283;
            this.regExAndRepExSplitContainer.TabIndex = 4;
            // 
            // regExLabel
            // 
            this.regExLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.regExLabel.Location = new System.Drawing.Point(0, 3);
            this.regExLabel.Name = "regExLabel";
            this.regExLabel.Size = new System.Drawing.Size(283, 16);
            this.regExLabel.TabIndex = 1;
            this.regExLabel.Text = "Regular Expression";
            // 
            // regExTextBox
            // 
            this.regExTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.regExTextBox.HideSelection = false;
            this.regExTextBox.Location = new System.Drawing.Point(0, 21);
            this.regExTextBox.Name = "regExTextBox";
            this.regExTextBox.Size = new System.Drawing.Size(283, 21);
            this.regExTextBox.TabIndex = 0;
            // 
            // repExLabel
            // 
            this.repExLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.repExLabel.Location = new System.Drawing.Point(0, 3);
            this.repExLabel.Name = "repExLabel";
            this.repExLabel.Size = new System.Drawing.Size(284, 16);
            this.repExLabel.TabIndex = 2;
            this.repExLabel.Text = "Replacement Expression";
            // 
            // repExTextBox
            // 
            this.repExTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.repExTextBox.HideSelection = false;
            this.repExTextBox.Location = new System.Drawing.Point(0, 21);
            this.repExTextBox.Name = "repExTextBox";
            this.repExTextBox.Size = new System.Drawing.Size(280, 21);
            this.repExTextBox.TabIndex = 0;
            // 
            // middleAndBottomSplitContainer
            // 
            this.middleAndBottomSplitContainer.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.middleAndBottomSplitContainer.Dock = System.Windows.Forms.DockStyle.Fill;
            this.middleAndBottomSplitContainer.Location = new System.Drawing.Point(0, 0);
            this.middleAndBottomSplitContainer.Name = "middleAndBottomSplitContainer";
            this.middleAndBottomSplitContainer.Orientation = System.Windows.Forms.Orientation.Horizontal;
            // 
            // middleAndBottomSplitContainer.Panel1
            // 
            this.middleAndBottomSplitContainer.Panel1.Controls.Add(this.textAndResultsSplitContainer);
            this.middleAndBottomSplitContainer.Panel1MinSize = 61;
            // 
            // middleAndBottomSplitContainer.Panel2
            // 
            this.middleAndBottomSplitContainer.Panel2.Controls.Add(this.exportResultsButton);
            this.middleAndBottomSplitContainer.Panel2.Controls.Add(this.resultListView);
            this.middleAndBottomSplitContainer.Panel2.Controls.Add(this.resultsListLabel);
            this.middleAndBottomSplitContainer.Panel2MinSize = 89;
            this.middleAndBottomSplitContainer.Size = new System.Drawing.Size(592, 331);
            this.middleAndBottomSplitContainer.SplitterDistance = 191;
            this.middleAndBottomSplitContainer.TabIndex = 0;
            // 
            // textAndResultsSplitContainer
            // 
            this.textAndResultsSplitContainer.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.textAndResultsSplitContainer.Location = new System.Drawing.Point(11, 9);
            this.textAndResultsSplitContainer.Name = "textAndResultsSplitContainer";
            // 
            // textAndResultsSplitContainer.Panel1
            // 
            this.textAndResultsSplitContainer.Panel1.Controls.Add(this.textLabel);
            this.textAndResultsSplitContainer.Panel1.Controls.Add(this.textRichTextBox);
            // 
            // textAndResultsSplitContainer.Panel2
            // 
            this.textAndResultsSplitContainer.Panel2.Controls.Add(this.resultsLabel);
            this.textAndResultsSplitContainer.Panel2.Controls.Add(this.resultsRichTextBox);
            this.textAndResultsSplitContainer.Size = new System.Drawing.Size(567, 166);
            this.textAndResultsSplitContainer.SplitterDistance = 283;
            this.textAndResultsSplitContainer.TabIndex = 1;
            // 
            // textLabel
            // 
            this.textLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.textLabel.Location = new System.Drawing.Point(-3, 0);
            this.textLabel.Name = "textLabel";
            this.textLabel.Size = new System.Drawing.Size(286, 16);
            this.textLabel.TabIndex = 1;
            this.textLabel.Text = "Test Text";
            // 
            // textRichTextBox
            // 
            this.textRichTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.textRichTextBox.HideSelection = false;
            this.textRichTextBox.Location = new System.Drawing.Point(0, 19);
            this.textRichTextBox.Name = "textRichTextBox";
            this.textRichTextBox.Size = new System.Drawing.Size(283, 147);
            this.textRichTextBox.TabIndex = 0;
            this.textRichTextBox.Text = "";
            // 
            // resultsLabel
            // 
            this.resultsLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.resultsLabel.Location = new System.Drawing.Point(-3, 0);
            this.resultsLabel.Name = "resultsLabel";
            this.resultsLabel.Size = new System.Drawing.Size(287, 16);
            this.resultsLabel.TabIndex = 2;
            this.resultsLabel.Text = "Test Results";
            // 
            // resultsRichTextBox
            // 
            this.resultsRichTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.resultsRichTextBox.HideSelection = false;
            this.resultsRichTextBox.Location = new System.Drawing.Point(0, 19);
            this.resultsRichTextBox.Name = "resultsRichTextBox";
            this.resultsRichTextBox.Size = new System.Drawing.Size(280, 147);
            this.resultsRichTextBox.TabIndex = 0;
            this.resultsRichTextBox.Text = "";
            // 
            // exportResultsButton
            // 
            this.exportResultsButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.exportResultsButton.FlatAppearance.BorderColor = System.Drawing.SystemColors.Control;
            this.exportResultsButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.exportResultsButton.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Underline, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.exportResultsButton.ForeColor = System.Drawing.Color.Blue;
            this.exportResultsButton.Location = new System.Drawing.Point(473, 1);
            this.exportResultsButton.Name = "exportResultsButton";
            this.exportResultsButton.Size = new System.Drawing.Size(102, 25);
            this.exportResultsButton.TabIndex = 32;
            this.exportResultsButton.Text = "Export Results (CSV)";
            this.exportResultsButton.UseVisualStyleBackColor = true;
            this.exportResultsButton.Click += new System.EventHandler(this.exportResultsButton_Click);
            // 
            // resultListView
            // 
            this.resultListView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.resultListView.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
            this.matchColumnHeader,
            this.positionColumnHeader,
            this.lengthColumnHeader});
            this.resultListView.FullRowSelect = true;
            this.resultListView.GridLines = true;
            this.resultListView.HeaderStyle = System.Windows.Forms.ColumnHeaderStyle.Nonclickable;
            this.resultListView.HideSelection = false;
            this.resultListView.Location = new System.Drawing.Point(11, 27);
            this.resultListView.MultiSelect = false;
            this.resultListView.Name = "resultListView";
            this.resultListView.Size = new System.Drawing.Size(567, 91);
            this.resultListView.TabIndex = 1;
            this.resultListView.UseCompatibleStateImageBehavior = false;
            this.resultListView.View = System.Windows.Forms.View.Details;
            this.resultListView.SelectedIndexChanged += new System.EventHandler(this.resultListView_SelectedIndexChanged);
            // 
            // matchColumnHeader
            // 
            this.matchColumnHeader.Text = "Match";
            this.matchColumnHeader.Width = 350;
            // 
            // positionColumnHeader
            // 
            this.positionColumnHeader.Text = "Position";
            // 
            // lengthColumnHeader
            // 
            this.lengthColumnHeader.Text = "Length";
            // 
            // resultsListLabel
            // 
            this.resultsListLabel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.resultsListLabel.Location = new System.Drawing.Point(8, 9);
            this.resultsListLabel.Name = "resultsListLabel";
            this.resultsListLabel.Size = new System.Drawing.Size(570, 15);
            this.resultsListLabel.TabIndex = 0;
            this.resultsListLabel.Text = "Test Results";
            // 
            // copyButtonContextMenu
            // 
            this.copyButtonContextMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.copyGeneric0MenuItem,
            this.copyGeneric1MenuItem,
            this.copyGeneric2MenuItem,
            this.copyGeneric3MenuItem});
            this.copyButtonContextMenu.Name = "btnCopyContextMenuStrip";
            this.copyButtonContextMenu.Size = new System.Drawing.Size(163, 92);
            // 
            // copyGeneric0MenuItem
            // 
            this.copyGeneric0MenuItem.Image = global::RegExTester.Properties.Resources.CSharpSnippet;
            this.copyGeneric0MenuItem.Name = "copyGeneric0MenuItem";
            this.copyGeneric0MenuItem.Size = new System.Drawing.Size(162, 22);
            this.copyGeneric0MenuItem.Tag = "csharp snippet";
            this.copyGeneric0MenuItem.Text = "C# code &snippet";
            this.copyGeneric0MenuItem.Click += new System.EventHandler(this.copyGeneric0MenuItem_Click);
            // 
            // copyGeneric1MenuItem
            // 
            this.copyGeneric1MenuItem.Image = global::RegExTester.Properties.Resources.CSharp;
            this.copyGeneric1MenuItem.Name = "copyGeneric1MenuItem";
            this.copyGeneric1MenuItem.Size = new System.Drawing.Size(162, 22);
            this.copyGeneric1MenuItem.Tag = "csharp";
            this.copyGeneric1MenuItem.Text = "&C# escaped string";
            this.copyGeneric1MenuItem.Click += new System.EventHandler(this.copyGeneric0MenuItem_Click);
            // 
            // copyGeneric2MenuItem
            // 
            this.copyGeneric2MenuItem.Image = global::RegExTester.Properties.Resources.Html;
            this.copyGeneric2MenuItem.Name = "copyGeneric2MenuItem";
            this.copyGeneric2MenuItem.Size = new System.Drawing.Size(162, 22);
            this.copyGeneric2MenuItem.Tag = "html";
            this.copyGeneric2MenuItem.Text = "&HTML encoded";
            this.copyGeneric2MenuItem.Click += new System.EventHandler(this.copyGeneric0MenuItem_Click);
            // 
            // copyGeneric3MenuItem
            // 
            this.copyGeneric3MenuItem.Image = global::RegExTester.Properties.Resources.Plain;
            this.copyGeneric3MenuItem.Name = "copyGeneric3MenuItem";
            this.copyGeneric3MenuItem.Size = new System.Drawing.Size(162, 22);
            this.copyGeneric3MenuItem.Tag = "plain";
            this.copyGeneric3MenuItem.Text = "&Plain text";
            this.copyGeneric3MenuItem.Click += new System.EventHandler(this.copyGeneric0MenuItem_Click);
            // 
            // exportSaveFileDialog
            // 
            this.exportSaveFileDialog.DefaultExt = "csv";
            this.exportSaveFileDialog.Filter = "Comma Separated Values|*.csv|All files|*.*";
            // 
            // frmMain
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(592, 457);
            this.Controls.Add(this.topAndMiddleSplitContainer);
            this.Controls.Add(this.statusBar);
            this.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
            this.KeyPreview = true;
            this.MinimumSize = new System.Drawing.Size(600, 390);
            this.Name = "frmMain";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            this.Text = "RegEx Tester";
            this.Load += new System.EventHandler(this.MainForm_Load);
            this.KeyUp += new System.Windows.Forms.KeyEventHandler(this.MainForm_KeyUp);
            ((System.ComponentModel.ISupportInitialize)(this.statusStatusBarPanel)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.matchesStatusBarPanel)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.executionTimeStatusBarPanel)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.contextStatusBarPanel)).EndInit();
            this.topAndMiddleSplitContainer.Panel1.ResumeLayout(false);
            this.topAndMiddleSplitContainer.Panel2.ResumeLayout(false);
            this.topAndMiddleSplitContainer.ResumeLayout(false);
            this.regExAndRepExSplitContainer.Panel1.ResumeLayout(false);
            this.regExAndRepExSplitContainer.Panel1.PerformLayout();
            this.regExAndRepExSplitContainer.Panel2.ResumeLayout(false);
            this.regExAndRepExSplitContainer.Panel2.PerformLayout();
            this.regExAndRepExSplitContainer.ResumeLayout(false);
            this.middleAndBottomSplitContainer.Panel1.ResumeLayout(false);
            this.middleAndBottomSplitContainer.Panel2.ResumeLayout(false);
            this.middleAndBottomSplitContainer.ResumeLayout(false);
            this.textAndResultsSplitContainer.Panel1.ResumeLayout(false);
            this.textAndResultsSplitContainer.Panel2.ResumeLayout(false);
            this.textAndResultsSplitContainer.ResumeLayout(false);
            this.copyButtonContextMenu.ResumeLayout(false);
            this.ResumeLayout(false);

        }
        #endregion


        private StatusBar statusBar;
        private StatusBarPanel statusStatusBarPanel;
        private StatusBarPanel contextStatusBarPanel;
        private SplitContainer topAndMiddleSplitContainer;
        private SplitContainer middleAndBottomSplitContainer;
        private Button copyButton;
        private Button testButton;
        private CheckBox cultureInvariantCheckBox;
        private CheckBox singleLineCheckBox;
        private CheckBox multiLineCheckBox;
        private CheckBox ignoreCaseCheckBox;
        private Label resultsListLabel;
        private ListView resultListView;
        private ColumnHeader matchColumnHeader;
        private ColumnHeader positionColumnHeader;
        private ColumnHeader lengthColumnHeader;
        private CheckBox indentedInputCheckBox;
        private System.ComponentModel.IContainer components;
        private ContextMenuStrip copyButtonContextMenu;
        private ToolStripMenuItem copyGeneric1MenuItem;
        private ToolStripMenuItem copyGeneric2MenuItem;
        private ToolStripMenuItem copyGeneric3MenuItem;
        private CheckBox replaceModeCheckBox;
        private SplitContainer textAndResultsSplitContainer;
        private CustomRichTextBox resultsRichTextBox;
        private CustomRichTextBox textRichTextBox;
        private SplitContainer regExAndRepExSplitContainer;
        private TextBox regExTextBox;
        private TextBox repExTextBox;
        private ToolStripMenuItem copyGeneric0MenuItem;
        private Label textLabel;
        private Label resultsLabel;
        private Label regExLabel;
        private Label repExLabel;
        private StatusBarPanel matchesStatusBarPanel;
        private StatusBarPanel executionTimeStatusBarPanel;
        private Button ignoreCaseButton;
        private Button cultureInvariantButton;
        private Button multiLineButton;
        private Button singleLineButton;
        private Button replaceModeButton;
        private Button indentedInputButton;
        private Button aboutButton;
        private Button regExLibraryButton;
        private Button regExCheatSheetButton;
		private SaveFileDialog exportSaveFileDialog;
        private Button exportResultsButton;

    } ///partial class frmMain
} ///namespace RegExTester

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///using System;
///using System.Text;
///using System.Drawing;
///using System.Diagnostics;
///using System.Windows.Forms;
///using System.Text.RegularExpressions;
///using System.Threading;
///using System.IO;

namespace RegExTester
{
    public partial class frmMain : Form
    {
        // constants used in the btnTest's text property to change it's behavior
        private const string STOPPED_MODE_BUTTON_TEXT = "Test [F5]";
        private const string RUNNING_MODE_BUTTON_TEXT = "Stop [Esc]";

        private Thread worker; // The worker that really does the execution in a separate thread.

        public frmMain()
        {
            InitializeComponent();
            ActiveControl = regExTextBox;
        }

        /// <summary>
        /// Setup window's title, status bar and CrossThreadCalls
        /// </summary>
        private void MainForm_Load(object sender, System.EventArgs e)
        {
            // Writting some version information on screen
            this.Text += " - v" + Application.ProductVersion.ToString();
            contextStatusBarPanel.Text = string.Format("CLR {0}.{1}", Environment.Version.Major, Environment.Version.Minor);

            // This is a critical line.
            // It allows the other thread to access the controls of this class/object.
            Control.CheckForIllegalCrossThreadCalls = false;

            // This sets the initial UI with Replace Mode Off
            replaceModeCheckBox.Checked = false;
        }

        /// <summary>
        /// Handle Application hotkeys to start and abort the test.
        /// </summary>
        private void MainForm_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.F5 && testButton.Text == STOPPED_MODE_BUTTON_TEXT && !e.Control && !e.Alt && !e.Shift)
            {
                StartTest();
            }
            else if (e.KeyCode == Keys.Escape && testButton.Text == RUNNING_MODE_BUTTON_TEXT && !e.Control && !e.Alt && !e.Shift)
            {
                AbortTest();
            }
        }

        /// <summary>
        /// Handle the multiple behaviors of the Test button based on it's text
        /// </summary>
        private void testButton_Click(object sender, System.EventArgs e)
        {
            if (testButton.Text == STOPPED_MODE_BUTTON_TEXT)
            {
                StartTest();
            }
            else if (testButton.Text == RUNNING_MODE_BUTTON_TEXT)
            {
                AbortTest();
            }
        }

        #region Test/Evaluate Feature implementation

        /// <summary>
        /// Prepare and launch the asynchronous execution using another thread
        /// </summary>
        private void StartTest()
        {
            statusStatusBarPanel.Text = "Creating the Test Thread...";
            // Creates the separate Thread for executing the Test
            worker = new Thread(AsyncTest);

            // After this instruction if the worker hungs and this thread exits then nobody has to
            // wait for the worker to finish. (e.g. The worker will be aborted if the user wants to close the app.)
            worker.IsBackground = true;

            // Start the Asynchronous Test function
            worker.Start();
        }

        /// <summary>
        /// Instructs to abort the asynchronous execution of the Test.
        /// </summary>
        private void AbortTest()
        {
            // This generates a ThreadAbortException at the worker function AsyncTest()
            if (worker.IsAlive) 
                worker.Abort();
        }

        /// <summary>
        /// This is the core of the app. The RegEx execution and processing function.
        /// It's being run on a separated thread.
        /// </summary>
        private void AsyncTest()
        {
            int rtbSelectionStart = int.MinValue;
            int rtbSelectionLength = int.MinValue;
            int matchesFound = 0;
            int matchesProcessed = 0;
            DateTime startMoment = DateTime.Now;

            // Every line in this function is susceptible of a ThreadAbortException
            // Which is how the user is able to stop it.
            try
            {
                // Adjustments in the UI
                statusStatusBarPanel.Text = "Making UI Adjustments...";
                testButton.Text = RUNNING_MODE_BUTTON_TEXT;
                matchesStatusBarPanel.Text = string.Empty;
                executionTimeStatusBarPanel.Text = string.Empty;

                // Create the options object based on the UI checkboxes
                statusStatusBarPanel.Text = "Configuring the RegEx engine...";
                RegexOptions regexOptions = new RegexOptions();
                if (ignoreCaseCheckBox.Checked) regexOptions |= RegexOptions.IgnoreCase;
                if (cultureInvariantCheckBox.Checked) regexOptions |= RegexOptions.CultureInvariant;
                if (multiLineCheckBox.Checked) regexOptions |= RegexOptions.Multiline;
                if (singleLineCheckBox.Checked) regexOptions |= RegexOptions.Singleline;
                if (indentedInputCheckBox.Checked) regexOptions |= RegexOptions.IgnorePatternWhitespace;

                statusStatusBarPanel.Text = "Creating the RegEx Engine and parsing the RegEx string...";
                // Creates the RegEx engine passing the RegEx string and the options object
                Regex regex = new Regex(regExTextBox.Text, regexOptions);

                statusStatusBarPanel.Text = "Evaluating the RegEx against the Test Text...";
                // This executes the Regex and collects the results
                // The execution isn't done until a member of the matchCollection is read.
                // So I read the Count property for the regex to really execute from start to finish
                MatchCollection matchCollection = regex.Matches(textRichTextBox.Text);
                matchesFound = matchCollection.Count;

                // Also do the RegEx replacement if the user asked for it
                if (replaceModeCheckBox.Checked)
                {
                    statusStatusBarPanel.Text = "Evaluating the RegEx Replace against the Test Text...";
                    resultsRichTextBox.Text = regex.Replace(textRichTextBox.Text, repExTextBox.Text);
                }

                statusStatusBarPanel.Text = "Preparing the Results grid...";
                // Setup the results ListView
                resultListView.Items.Clear();
                for (int i = resultListView.Columns.Count; i > 3; i--) //Skip the first 3 columns
                    resultListView.Columns.RemoveAt(i-1);   

                // Add the Capture Group columns to the Results ListView
                int[] groupNumbers = regex.GetGroupNumbers();
                string[] groupNames = regex.GetGroupNames();
                string groupName = null;

                foreach (int groupNumber in groupNumbers)
                {
                    if (groupNumber > 0)
                    {
                        groupName = "Group " + groupNumber;
                        if (groupNames[groupNumber] != groupNumber.ToString()) groupName += " (" + groupNames[groupNumber] + ")";
                        resultListView.Columns.Add(groupName, 100, HorizontalAlignment.Left);
                    }
                }

                // Store/Backup the user's cursor and selection on the RichTextBox
                rtbSelectionStart = textRichTextBox.SelectionStart;
                rtbSelectionLength = textRichTextBox.SelectionLength;

                // This pauses the drawing to speed-up the work
                textRichTextBox.SuspendLayout();
                resultListView.SuspendLayout();
                resultListView.BeginUpdate();

                // Reset previous highligths in the RichTextBox and save current position.
                textRichTextBox.SelectAll();
                textRichTextBox.SelectionColor = Color.Black;

                statusStatusBarPanel.Text = "Processing the " + matchesFound + " matchs...";
                // Process each of the Matches!
                foreach (Match match in matchCollection)
                {
                    //Add it to the grid
                    ListViewItem lvi = resultListView.Items.Add(match.ToString());
                    lvi.SubItems.Add(match.Index.ToString());
                    lvi.SubItems.Add(match.Length.ToString());
                    for (int c = 1; c < match.Groups.Count; c++)
                    {
                        Group group = match.Groups[c];
                        if (group.Captures.Count == 1)
                            lvi.SubItems.Add(group.Value);
                        else
                        {
                            StringBuilder capturedValues = new StringBuilder();
                            foreach (Capture capture in group.Captures)
	                        {
                                if (capturedValues.Length > 0)

                                    capturedValues.Append(" ¦ ");
                                capturedValues.Append(capture.Value);
	                        }
                            lvi.SubItems.Add(capturedValues.ToString());
                        } 
                    }

                    //Highligth the match in the RichTextBox
                    textRichTextBox.Select(match.Index, match.Length);
                    textRichTextBox.SelectionColor = Color.Red;

                    matchesProcessed++;
                }

                statusStatusBarPanel.Text = "Test success.";
            }
            catch (ThreadAbortException)
            {
                statusStatusBarPanel.Text = "Test aborted by the user.";
            }
            catch (Exception e)
            {
                statusStatusBarPanel.Text = "Test aborted by an error.";
                // Any other Exception is shown to the user
                MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            finally
            {
                // Restore the btnText functionality
                testButton.Text = STOPPED_MODE_BUTTON_TEXT;

                // Restore RichTextBox's cursor position to the original user's position
                if (rtbSelectionStart != int.MinValue && rtbSelectionLength != int.MinValue)
                    textRichTextBox.Select(rtbSelectionStart, rtbSelectionLength);

                if (matchesProcessed == matchesFound)
                    matchesStatusBarPanel.Text = string.Format("{0} match(es).", matchesProcessed);
                else
                    matchesStatusBarPanel.Text = string.Format("{0} match(es) of {1} found.", matchesProcessed, matchesFound);


                // Calculate execution time
                TimeSpan executionTimeSpan = DateTime.Now.Subtract(startMoment);
                if (executionTimeSpan.TotalHours > 1) executionTimeStatusBarPanel.Text = string.Format("{0} hs.", executionTimeSpan.TotalHours.ToString("##.##"));
                else if (executionTimeSpan.TotalMinutes > 1) executionTimeStatusBarPanel.Text = string.Format("{0} mins.", executionTimeSpan.TotalMinutes.ToString("##.##"));
                else if (executionTimeSpan.TotalSeconds > 1) executionTimeStatusBarPanel.Text = string.Format("{0} s.", executionTimeSpan.TotalSeconds.ToString("##.##"));
                else if (executionTimeSpan.TotalMilliseconds > 1) executionTimeStatusBarPanel.Text = string.Format("{0} ms.", executionTimeSpan.TotalMilliseconds.ToString("#"));

                // This reverts the rendering of the controls (turned off for performance)
                resultListView.EndUpdate();
                resultListView.ResumeLayout();
                textRichTextBox.ResumeLayout();
            }
        }

        /// <summary>
        /// Show the matched text on the rtbText when the user clicks on a match in the ListView
        /// </summary>
        private void resultListView_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            if (resultListView.SelectedItems.Count == 0) return;

            textRichTextBox.Select(0, 0);

            int position = Convert.ToInt32(resultListView.SelectedItems[0].SubItems[1].Text);
            int length = Convert.ToInt32(resultListView.SelectedItems[0].SubItems[2].Text);

            textRichTextBox.Select(position, length);
        }

        #endregion

        #region IndentedInput and ReplaceMode UI adjustments

        /// <summary>
        /// Changes the multi-line properties of the RegEx control
        /// </summary>
        private void indentedInputCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            if (indentedInputCheckBox.Checked)
            {
                regExTextBox.Multiline = repExTextBox.Multiline = true;
                regExTextBox.AcceptsTab = repExTextBox.AcceptsTab = true;
                regExTextBox.ScrollBars = repExTextBox.ScrollBars = ScrollBars.Vertical;

                topAndMiddleSplitContainer.IsSplitterFixed = false;
                topAndMiddleSplitContainer.SplitterDistance = 160;
            }
            else
            {
                regExTextBox.Multiline = repExTextBox.Multiline = false;
                regExTextBox.AcceptsTab = repExTextBox.AcceptsTab = false;
                regExTextBox.ScrollBars = repExTextBox.ScrollBars = ScrollBars.None;

                topAndMiddleSplitContainer.SplitterDistance = 100;
                topAndMiddleSplitContainer.IsSplitterFixed = true;
            }
        }

        /// <summary>
        /// Reveals the two textboxes which enable Replace features
        /// </summary>
        private void replaceModeCheckBox_CheckedChanged(object sender, EventArgs e)
        {
            if (replaceModeCheckBox.Checked)
            {
                regExAndRepExSplitContainer.Panel2Collapsed = false;
                textAndResultsSplitContainer.Panel2Collapsed = false;
                regExCheatSheetButton.Visible = false;
                regExLibraryButton.Visible = false;
                aboutButton.Visible = false;
            }
            else
            {
                regExAndRepExSplitContainer.Panel2Collapsed = true;
                textAndResultsSplitContainer.Panel2Collapsed = true;
                regExCheatSheetButton.Visible = true;
                regExLibraryButton.Visible = true;
                aboutButton.Visible = true;
            }
        }

        #endregion

        #region Copy Feature implementation

        /// <summary>
        /// Show the Copy Feature context menu with all the formating options.
        /// </summary>
        private void copyButton_Click(object sender, EventArgs e)
        {
            copyButtonContextMenu.Show(copyButton, new Point(0, copyButton.Height));
        }

        /// <summary>
        /// This function handles all the Copy context menu options.
        /// Formats the regex and copies it to the clipboard
        /// </summary>
        private void copyGeneric0MenuItem_Click(object sender, EventArgs e)
        {
            // Grab the original text
            string regex = regExTextBox.Text;

            // I used the Tag attribute of each MenuItem to now identify which was pressed
            string format = ((ToolStripMenuItem)sender).Tag.ToString();
            
            if (format == "html") 
            {
                regex = HttpUtility.HtmlEncode(regex);
            }
            else if (format.StartsWith("csharp")) 
            {
                regex = string.Format("@\"{0}\"", regex.Replace("\"", "\"\"")); //change  my"quo\te  to  @"my""quo\te"

                if (format.EndsWith("snippet"))
                {
                    StringBuilder regexsb = new StringBuilder();
                    regexsb.Append("Regex regex = new Regex(");
                    if (indentedInputCheckBox.Checked && regex.Contains("\n"))
                    {
                        regexsb.Append("\r\n    ");
                        regexsb.Append(Regex.Replace(regex, @"\r?\n", "$0    ", RegexOptions.Singleline));
                    } 
                    else
                        regexsb.Append(regex);

                    if (ignoreCaseCheckBox.Checked || multiLineCheckBox.Checked || singleLineCheckBox.Checked || cultureInvariantCheckBox.Checked || indentedInputCheckBox.Checked)
                    {
                        regexsb.Append(", ");
                        if (indentedInputCheckBox.Checked && regex.Contains("\n"))
                            regexsb.Append("\r\n    ");
                        if (ignoreCaseCheckBox.Checked) regexsb.Append("RegexOptions.IgnoreCase | ");
                        if (cultureInvariantCheckBox.Checked) regexsb.Append("RegexOptions.CultureInvariant | ");
                        if (multiLineCheckBox.Checked) regexsb.Append("RegexOptions.Multiline | ");
                        if (singleLineCheckBox.Checked) regexsb.Append("RegexOptions.Singleline | ");
                        if (indentedInputCheckBox.Checked) regexsb.Append("RegexOptions.IgnorePatternWhitespace | ");
                        regexsb.Remove(regexsb.Length - 3, 3);// 3 = len(" | ")
                    }
                    regexsb.AppendLine(");");
                    regexsb.AppendLine("MatchCollection matchCollection = regex.Matches( [Target_string] );");
                    regexsb.AppendLine("foreach (Match match in matchCollection)");
                    regexsb.AppendLine("{");
                    regexsb.AppendLine("    do some work;");
                    regexsb.AppendLine("}");

                    regex = regexsb.ToString();
                }
            }

            // Copy it to the clipboard. Clipboard.SetText fails if regex is ""
            if (!string.IsNullOrEmpty(regex)) Clipboard.SetText(regex);
        }

        #endregion

        #region Export Feature implementation

        private void exportResultsButton_Click(object sender, EventArgs e)
        {
            if (resultListView.Items.Count < 1)
            {
                MessageBox.Show("There are no results to export.", "Export failed", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                statusStatusBarPanel.Text = "Export failed.";
                return;
            }

            if (exportSaveFileDialog.ShowDialog() == DialogResult.OK)
            {
                StringBuilder sb = new StringBuilder();

                bool firstColumn = true;
                foreach (ColumnHeader columnHeader in resultListView.Columns)
                {
                    if (!firstColumn)
                        sb.Append(",");
                    sb.AppendFormat("\"{0}\"", columnHeader.Text);
                    firstColumn = false;
                }
                sb.AppendLine();

                foreach (ListViewItem listViewItem in resultListView.Items)
                {
                    firstColumn = true;
                    foreach (ListViewItem.ListViewSubItem listViewSubItem in listViewItem.SubItems)
                    {
                        if (!firstColumn)
                            sb.Append(",");
                        sb.AppendFormat("\"{0}\"", listViewSubItem.Text);
                        firstColumn = false;
                    }
                    sb.AppendLine();
                }

                File.WriteAllText(exportSaveFileDialog.FileName, sb.ToString());
                statusStatusBarPanel.Text = "Export saved.";
            }
        }

        #endregion

        #region Help links, Web Links and About

        private void ignoreCaseButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show("This option makes the RegEx case-insensitive which means that 'a' and 'A' are treated as the same letter.", "Ignore Case Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void cultureInvariantButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show("If you use the Ignore Case Option you should always keep in mind the Culture Invariant Option because (\"file\" == \"FILE\") is True for many cultures (e.g. en-US) but it's False on some of them (e.g. tr-TR Turkish). Turning On this option is generally safer.", "Culture Invariant Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void multiLineButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show("This option makes ^ and $ match beginning and end of each line insted of the beginning and end of the whole text.", "Treat as Multi Line Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void singleLineButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show("This option makes . match every character including newline.", "Treat as Single Line Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void indentedInputButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show(@"If you activate this option the RegEx will be stripped of \r \n \t \v and spaces before execution. This allows you to write thouse ugly, long and cryptic RegEx in an indented and spaced fashion. The whitespace characters still works inside character classes.", "Indented Input Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void replaceModeButton_Click(object sender, EventArgs e)
        {
            MessageBox.Show(@"You will be able to test a RegEx replacement expression. Remember that $0 represents the match and $N represents the Nth capture group.", "RegEx Replace Option", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private void regExLibraryButton_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("This would open the uri http://regexlib.com/ in your default browser.", "RegEx Library", MessageBoxButtons.OKCancel) == DialogResult.OK)
                Process.Start("http://regexlib.com/");
        }

        private void regExCheatSheetButton_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("This would open the uri http://www.addedbytes.com/cheat-sheets/regular-expressions-cheat-sheet/ in your default browser.", "RegEx CheatSheet", MessageBoxButtons.OKCancel) == DialogResult.OK)
                Process.Start("http://www.addedbytes.com/cheat-sheets/regular-expressions-cheat-sheet/");
            
        }

        private void aboutButton_Click(object sender, EventArgs e)
        {
            frmAbout af = new frmAbout();
            af.ShowDialog();
            af.Dispose();
        }

        #endregion

    }///public partial class frmMain : Form
}///namespace RegExTester
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
namespace RegExTester
{
    partial class CustomRichTextBox
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Component Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify 
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.contextMenuStrip = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.tsmiUndo = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiRedo = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiSeparator1 = new System.Windows.Forms.ToolStripSeparator();
            this.tsmiCut = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiCopy = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiPaste = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiDelete = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiSeparator2 = new System.Windows.Forms.ToolStripSeparator();
            this.tsmiFind = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiFindNext = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiSeparator3 = new System.Windows.Forms.ToolStripSeparator();
            this.tsmiSelectAll = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiSeparator4 = new System.Windows.Forms.ToolStripSeparator();
            this.tsmiWordWrap = new System.Windows.Forms.ToolStripMenuItem();
            this.contextMenuStrip.SuspendLayout();
            this.SuspendLayout();
            // 
            // contextMenuStrip
            // 
            this.contextMenuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.tsmiUndo,
            this.tsmiRedo,
            this.tsmiSeparator1,
            this.tsmiCut,
            this.tsmiCopy,
            this.tsmiPaste,
            this.tsmiDelete,
            this.tsmiSeparator2,
            this.tsmiFind,
            this.tsmiFindNext,
            this.tsmiSeparator3,
            this.tsmiSelectAll,
            this.tsmiSeparator4,
            this.tsmiWordWrap});
            this.contextMenuStrip.Name = "rtbTextContextMenuStrip";
            this.contextMenuStrip.Size = new System.Drawing.Size(138, 248);
            // 
            // tsmiUndo
            // 
            this.tsmiUndo.Image = global::RegExTester.Properties.Resources.Undo;
            this.tsmiUndo.Name = "tsmiUndo";
            this.tsmiUndo.Size = new System.Drawing.Size(137, 22);
            this.tsmiUndo.Text = "&Undo";
            this.tsmiUndo.Click += new System.EventHandler(this.tsmiUndo_Click);
            // 
            // tsmiRedo
            // 
            this.tsmiRedo.Image = global::RegExTester.Properties.Resources.Redo;
            this.tsmiRedo.Name = "tsmiRedo";
            this.tsmiRedo.Size = new System.Drawing.Size(137, 22);
            this.tsmiRedo.Text = "&Redo";
            this.tsmiRedo.Click += new System.EventHandler(this.tsmiRedo_Click);
            // 
            // tsmiSeparator1
            // 
            this.tsmiSeparator1.Name = "tsmiSeparator1";
            this.tsmiSeparator1.Size = new System.Drawing.Size(134, 6);
            // 
            // tsmiCut
            // 
            this.tsmiCut.Image = global::RegExTester.Properties.Resources.Cut;
            this.tsmiCut.Name = "tsmiCut";
            this.tsmiCut.Size = new System.Drawing.Size(137, 22);
            this.tsmiCut.Text = "Cu&t";
            this.tsmiCut.Click += new System.EventHandler(this.tsmiCut_Click);
            // 
            // tsmiCopy
            // 
            this.tsmiCopy.Image = global::RegExTester.Properties.Resources.Copy;
            this.tsmiCopy.Name = "tsmiCopy";
            this.tsmiCopy.Size = new System.Drawing.Size(137, 22);
            this.tsmiCopy.Text = "&Copy";
            this.tsmiCopy.Click += new System.EventHandler(this.tsmiCopy_Click);
            // 
            // tsmiPaste
            // 
            this.tsmiPaste.Image = global::RegExTester.Properties.Resources.Paste;
            this.tsmiPaste.Name = "tsmiPaste";
            this.tsmiPaste.Size = new System.Drawing.Size(137, 22);
            this.tsmiPaste.Text = "&Paste";
            this.tsmiPaste.Click += new System.EventHandler(this.tsmiPaste_Click);
            // 
            // tsmiDelete
            // 
            this.tsmiDelete.Image = global::RegExTester.Properties.Resources.Delete;
            this.tsmiDelete.Name = "tsmiDelete";
            this.tsmiDelete.Size = new System.Drawing.Size(137, 22);
            this.tsmiDelete.Text = "&Delete";
            this.tsmiDelete.Click += new System.EventHandler(this.tsmiDelete_Click);
            // 
            // tsmiSeparator2
            // 
            this.tsmiSeparator2.Name = "tsmiSeparator2";
            this.tsmiSeparator2.Size = new System.Drawing.Size(134, 6);
            // 
            // tsmiFind
            // 
            this.tsmiFind.Image = global::RegExTester.Properties.Resources.Find;
            this.tsmiFind.Name = "tsmiFind";
            this.tsmiFind.Size = new System.Drawing.Size(137, 22);
            this.tsmiFind.Text = "&Find...";
            this.tsmiFind.Click += new System.EventHandler(this.tsmiFind_Click);
            // 
            // tsmiFindNext
            // 
            this.tsmiFindNext.Image = global::RegExTester.Properties.Resources.FindNext;
            this.tsmiFindNext.Name = "tsmiFindNext";
            this.tsmiFindNext.Size = new System.Drawing.Size(137, 22);
            this.tsmiFindNext.Text = "Find &Next";
            this.tsmiFindNext.Click += new System.EventHandler(this.tsmiFindNext_Click);
            // 
            // tsmiSeparator3
            // 
            this.tsmiSeparator3.Name = "tsmiSeparator3";
            this.tsmiSeparator3.Size = new System.Drawing.Size(134, 6);
            // 
            // tsmiSelectAll
            // 
            this.tsmiSelectAll.Image = global::RegExTester.Properties.Resources.Plain;
            this.tsmiSelectAll.Name = "tsmiSelectAll";
            this.tsmiSelectAll.Size = new System.Drawing.Size(137, 22);
            this.tsmiSelectAll.Text = "Select &All";
            this.tsmiSelectAll.Click += new System.EventHandler(this.tsmiSelectAll_Click);
            // 
            // tsmiSeparator4
            // 
            this.tsmiSeparator4.Name = "tsmiSeparator4";
            this.tsmiSeparator4.Size = new System.Drawing.Size(134, 6);
            // 
            // tsmiWordWrap
            // 
            this.tsmiWordWrap.Checked = true;
            this.tsmiWordWrap.CheckOnClick = true;
            this.tsmiWordWrap.CheckState = System.Windows.Forms.CheckState.Checked;
            this.tsmiWordWrap.Image = global::RegExTester.Properties.Resources.WordWrap;
            this.tsmiWordWrap.Name = "tsmiWordWrap";
            this.tsmiWordWrap.Size = new System.Drawing.Size(137, 22);
            this.tsmiWordWrap.Text = "&WordWrap";
            this.tsmiWordWrap.CheckStateChanged += new System.EventHandler(this.tsmiWordWrap_CheckStateChanged);
            // 
            // CustomRichTextBox
            // 
            this.ContextMenuStrip = this.contextMenuStrip;
            this.contextMenuStrip.ResumeLayout(false);
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.ContextMenuStrip contextMenuStrip;
        private System.Windows.Forms.ToolStripMenuItem tsmiUndo;
        private System.Windows.Forms.ToolStripMenuItem tsmiRedo;
        private System.Windows.Forms.ToolStripSeparator tsmiSeparator1;
        private System.Windows.Forms.ToolStripMenuItem tsmiCut;
        private System.Windows.Forms.ToolStripMenuItem tsmiCopy;
        private System.Windows.Forms.ToolStripMenuItem tsmiPaste;
        private System.Windows.Forms.ToolStripMenuItem tsmiDelete;
        private System.Windows.Forms.ToolStripSeparator tsmiSeparator2;
        private System.Windows.Forms.ToolStripMenuItem tsmiFind;
        private System.Windows.Forms.ToolStripMenuItem tsmiFindNext;
        private System.Windows.Forms.ToolStripSeparator tsmiSeparator3;
        private System.Windows.Forms.ToolStripMenuItem tsmiSelectAll;
        private System.Windows.Forms.ToolStripSeparator tsmiSeparator4;
        private System.Windows.Forms.ToolStripMenuItem tsmiWordWrap;
    }///partial class CustomRichTextBox
}///namespace RegExTester
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///using System;
///using System.Collections.Generic;
///using System.ComponentModel;
///using System.Data;
///using System.Drawing;
///using System.Text;
///using System.Windows.Forms;

///using Microsoft.Win32;
///using System.Runtime.InteropServices;

namespace RegExTester
{
    public partial class CustomRichTextBox : RichTextBox
    {
        public CustomRichTextBox() : base()
        {
            InitializeComponent();
            //base.ContextMenuStrip = contextMenuStrip;
        }

        #region Custom extension of the SuspendLayout feature

        [DllImport("user32.dll")]
        private static extern int SendMessage(IntPtr hWnd, Int32 wMsg, bool wParam, Int32 lParam);

        private const int WM_SETREDRAW = 11;

        public new void SuspendLayout()
        {
            base.SuspendLayout();
            SendMessage(base.Handle, WM_SETREDRAW, false, 0);
        }

        public new void ResumeLayout()
        {
            this.ResumeLayout(true);
        }

        public new void ResumeLayout(bool performLayout)
        {
            SendMessage(base.Handle, WM_SETREDRAW, true, 0);
            base.ResumeLayout(performLayout);
            base.Refresh();
        }

        #endregion

        #region ContextMenu feature

        private string _lastFindString = "";

        private void tsmiUndo_Click(object sender, EventArgs e)
        {
            base.Undo();
        }

        private void tsmiRedo_Click(object sender, EventArgs e)
        {
            base.Redo();
        }

        private void tsmiCut_Click(object sender, EventArgs e)
        {
            base.Cut();
        }

        private void tsmiCopy_Click(object sender, EventArgs e)
        {
            base.Copy();
        }

        private void tsmiPaste_Click(object sender, EventArgs e)
        {
            base.Paste();
        }

        private void tsmiDelete_Click(object sender, EventArgs e)
        {
            // I had to use this approach because the rtb doen't have a Selection-Delete function.
            SendKeys.Send("{DEL}"); // Delete key
        }

        private void tsmiFind_Click(object sender, EventArgs e)
        {
            string findString = Interaction.InputBox("Insert text to find...", "Find Function", _lastFindString, -1, -1);

            if (string.IsNullOrEmpty(findString)) return;

            int position = base.Find(findString, 0, RichTextBoxFinds.None);
            if (position == -1)
            {
                MessageBox.Show("Text not found", "Find Function", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else
            {
                base.Select(position, findString.Length);
                _lastFindString = findString;
            }
        }

        private void tsmiFindNext_Click(object sender, EventArgs e)
        {
            string findString = _lastFindString;

            if (string.IsNullOrEmpty(findString)) return;

            int position = base.Find(findString, base.SelectionStart + base.SelectionLength, RichTextBoxFinds.None);
            if (position == -1)
            {
                MessageBox.Show("No more occurrences found", "Find Next Function", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else
            {
                base.Select(position, findString.Length);
            }
        }

        private void tsmiSelectAll_Click(object sender, EventArgs e)
        {
            base.SelectAll();
        }


        private void tsmiWordWrap_CheckStateChanged(object sender, EventArgs e)
        {
            base.WordWrap = tsmiWordWrap.Checked;
        }

        #endregion

    }///public partial class CustomRichTextBox : RichTextBox
}///namespace RegExTester

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///using System.Windows.Forms;

namespace RegExTester
{
    /// <summary>
    /// Summary description for FormAbout.
    /// </summary>
    partial class frmAbout
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.Container components = null;


        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmAbout));
            this.llHomepage1 = new System.Windows.Forms.LinkLabel();
            this.label1 = new System.Windows.Forms.Label();
            this.titleLabel = new System.Windows.Forms.Label();
            this.label3 = new System.Windows.Forms.Label();
            this.label4 = new System.Windows.Forms.Label();
            this.llProject1 = new System.Windows.Forms.LinkLabel();
            this.closeButton = new System.Windows.Forms.Button();
            this.label5 = new System.Windows.Forms.Label();
            this.label6 = new System.Windows.Forms.Label();
            this.llProject2 = new System.Windows.Forms.LinkLabel();
            this.llProject3 = new System.Windows.Forms.LinkLabel();
            this.llTCPArticle3 = new System.Windows.Forms.LinkLabel();
            this.linkLabel1 = new System.Windows.Forms.LinkLabel();
            this.label2 = new System.Windows.Forms.Label();
            this.SuspendLayout();
            // 
            // llHomepage1
            // 
            this.llHomepage1.AutoSize = true;
            this.llHomepage1.Location = new System.Drawing.Point(367, 155);
            this.llHomepage1.Name = "llHomepage1";
            this.llHomepage1.Size = new System.Drawing.Size(112, 13);
            this.llHomepage1.TabIndex = 5;
            this.llHomepage1.TabStop = true;
            this.llHomepage1.Text = "Davide Homepage";
            this.llHomepage1.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.llHomepage1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llHomepage1_LinkClicked);
            // 
            // label1
            // 
            this.label1.Location = new System.Drawing.Point(13, 81);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(506, 45);
            this.label1.TabIndex = 2;
            this.label1.Text = resources.GetString("label1.Text");
            // 
            // titleLabel
            // 
            this.titleLabel.Font = new System.Drawing.Font("Verdana", 18F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.titleLabel.Location = new System.Drawing.Point(11, 9);
            this.titleLabel.Name = "titleLabel";
            this.titleLabel.Size = new System.Drawing.Size(508, 32);
            this.titleLabel.TabIndex = 0;
            this.titleLabel.Text = "RegEx Tester";
            // 
            // label3
            // 
            this.label3.AutoSize = true;
            this.label3.Location = new System.Drawing.Point(13, 41);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(157, 13);
            this.label3.TabIndex = 1;
            this.label3.Text = "Regular Expression Tester";
            // 
            // label4
            // 
            this.label4.Location = new System.Drawing.Point(12, 155);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(247, 20);
            this.label4.TabIndex = 3;
            this.label4.Text = "Originally written by Davide Mauri (2003)";
            this.label4.TextAlign = System.Drawing.ContentAlignment.TopRight;
            // 
            // llProject1
            // 
            this.llProject1.AutoSize = true;
            this.llProject1.Location = new System.Drawing.Point(265, 155);
            this.llProject1.Name = "llProject1";
            this.llProject1.Size = new System.Drawing.Size(96, 13);
            this.llProject1.TabIndex = 4;
            this.llProject1.TabStop = true;
            this.llProject1.Text = "Project Website";
            this.llProject1.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.llProject1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llProject1_LinkClicked);
            // 
            // closeButton
            // 
            this.closeButton.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
            this.closeButton.Location = new System.Drawing.Point(438, 290);
            this.closeButton.Name = "closeButton";
            this.closeButton.Size = new System.Drawing.Size(75, 23);
            this.closeButton.TabIndex = 0;
            this.closeButton.Text = "Close";
            this.closeButton.Click += new System.EventHandler(this.btnClose_Click);
            // 
            // label5
            // 
            this.label5.Location = new System.Drawing.Point(12, 178);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(247, 20);
            this.label5.TabIndex = 6;
            this.label5.Text = "Enhanced by Kurt Griffiths (2006)";
            this.label5.TextAlign = System.Drawing.ContentAlignment.TopRight;
            // 
            // label6
            // 
            this.label6.Location = new System.Drawing.Point(12, 201);
            this.label6.Name = "label6";
            this.label6.Size = new System.Drawing.Size(247, 20);
            this.label6.TabIndex = 8;
            this.label6.Text = "Turbocharged by Pablo Osיs (2009)";
            this.label6.TextAlign = System.Drawing.ContentAlignment.TopRight;
            // 
            // llProject2
            // 
            this.llProject2.AutoSize = true;
            this.llProject2.Location = new System.Drawing.Point(265, 178);
            this.llProject2.Name = "llProject2";
            this.llProject2.Size = new System.Drawing.Size(96, 13);
            this.llProject2.TabIndex = 7;
            this.llProject2.TabStop = true;
            this.llProject2.Text = "Project Website";
            this.llProject2.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.llProject2.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llProject2_LinkClicked);
            // 
            // llProject3
            // 
            this.llProject3.AutoSize = true;
            this.llProject3.Location = new System.Drawing.Point(265, 201);
            this.llProject3.Name = "llProject3";
            this.llProject3.Size = new System.Drawing.Size(96, 13);
            this.llProject3.TabIndex = 9;
            this.llProject3.TabStop = true;
            this.llProject3.Text = "Project Website";
            this.llProject3.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.llProject3.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llProject3_LinkClicked);
            // 
            // llTCPArticle3
            // 
            this.llTCPArticle3.AutoSize = true;
            this.llTCPArticle3.Location = new System.Drawing.Point(367, 201);
            this.llTCPArticle3.Name = "llTCPArticle3";
            this.llTCPArticle3.Size = new System.Drawing.Size(146, 13);
            this.llTCPArticle3.TabIndex = 10;
            this.llTCPArticle3.TabStop = true;
            this.llTCPArticle3.Text = "The Code Project Article";
            this.llTCPArticle3.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.llTCPArticle3.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.llTCPArticle3_LinkClicked);
            // 
            // linkLabel1
            // 
            this.linkLabel1.AutoSize = true;
            this.linkLabel1.Location = new System.Drawing.Point(265, 224);
            this.linkLabel1.Name = "linkLabel1";
            this.linkLabel1.Size = new System.Drawing.Size(159, 13);
            this.linkLabel1.TabIndex = 12;
            this.linkLabel1.TabStop = true;
            this.linkLabel1.Text = "E-mail: opablo@gmail.com";
            this.linkLabel1.TextAlign = System.Drawing.ContentAlignment.TopRight;
            this.linkLabel1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.linkLabel1_LinkClicked);
            // 
            // label2
            // 
            this.label2.Location = new System.Drawing.Point(16, 265);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(497, 20);
            this.label2.TabIndex = 13;
            this.label2.Text = "Feature contributions: Eric Lebetsamer (2010)";
            // 
            // frmAbout
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(531, 325);
            this.Controls.Add(this.label2);
            this.Controls.Add(this.linkLabel1);
            this.Controls.Add(this.llTCPArticle3);
            this.Controls.Add(this.llProject3);
            this.Controls.Add(this.llProject2);
            this.Controls.Add(this.label6);
            this.Controls.Add(this.label5);
            this.Controls.Add(this.closeButton);
            this.Controls.Add(this.llProject1);
            this.Controls.Add(this.label4);
            this.Controls.Add(this.label3);
            this.Controls.Add(this.titleLabel);
            this.Controls.Add(this.label1);
            this.Controls.Add(this.llHomepage1);
            this.Font = new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
            this.Name = "frmAbout";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
            this.Text = "About";
            this.Load += new System.EventHandler(this.frmAbout_Load);
            this.ResumeLayout(false);
            this.PerformLayout();

        }
        #endregion


        private System.Windows.Forms.LinkLabel llHomepage1;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.Label titleLabel;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.LinkLabel llProject1;
        private System.Windows.Forms.Button closeButton;
        private Label label5;
        private Label label6;
        private LinkLabel llProject2;
        private LinkLabel llProject3;
        private LinkLabel llTCPArticle3;
        private LinkLabel linkLabel1;
        private Label label2;

    }///partial class frmAbout
}///namespace RegExTester
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///using System;
///using System.Drawing;
///using System.Windows.Forms;
///using System.Diagnostics;

namespace RegExTester
{
    public partial class frmAbout : Form
    {

        public frmAbout()
        {
            InitializeComponent();
        }

        private void llHomepage1_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("http://www.davidemauri.it/");
        }

        private void llProject1_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("http://www.sourceforge.net/projects/regextest");
        }

        private void llProject2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("http://www.codeproject.com/KB/cs/dotnetregextest.aspx");
        }

        private void llProject3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("https://github.com/opablo/RegExTester");
        }

        private void llTCPArticle3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("http://www.codeproject.com/KB/string/regextester.aspx");
        }

        private void btnClose_Click(object sender, System.EventArgs e)
        {
            Close();
        }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            Process.Start("mailto://opablo@gmail.com");
        }

        private void frmAbout_Load(object sender, EventArgs e)
        {
            titleLabel.Text += " - v" + Application.ProductVersion.ToString();
        }
    }///public partial class frmAbout : Form
}///namespace RegExTester
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.3082
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace RegExTester.Properties {
    //using System;
    
    
    /// <summary>
    ///   A strongly-typed resource class, for looking up localized strings, etc.
    /// </summary>
    // This class was auto-generated by the StronglyTypedResourceBuilder
    // class via a tool like ResGen or Visual Studio.
    // To add or remove a member, edit your .ResX file then rerun ResGen
    // with the /str option, or rebuild your VS project.
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "2.0.0.0")]
    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
    internal class Resources {
        
        private static global::System.Resources.ResourceManager resourceMan;
        
        private static global::System.Globalization.CultureInfo resourceCulture;
        
        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
        internal Resources() {
        }
        
        /// <summary>
        ///   Returns the cached ResourceManager instance used by this class.
        /// </summary>
        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
        internal static global::System.Resources.ResourceManager ResourceManager {
            get {
                if (object.ReferenceEquals(resourceMan, null)) {
                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RegExTester.Properties.Resources", typeof(Resources).Assembly);
                    resourceMan = temp;
                }
                return resourceMan;
            }
        }
        
        /// <summary>
        ///   Overrides the current thread's CurrentUICulture property for all
        ///   resource lookups using this strongly typed resource class.
        /// </summary>
        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
        internal static global::System.Globalization.CultureInfo Culture {
            get {
                return resourceCulture;
            }
            set {
                resourceCulture = value;
            }
        }
        
        internal static System.Drawing.Icon App {
            get {
                object obj = ResourceManager.GetObject("App", resourceCulture);
                return ((System.Drawing.Icon)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Copy {
            get {
                object obj = ResourceManager.GetObject("Copy", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap CSharp {
            get {
                object obj = ResourceManager.GetObject("CSharp", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap CSharpSnippet {
            get {
                object obj = ResourceManager.GetObject("CSharpSnippet", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Cut {
            get {
                object obj = ResourceManager.GetObject("Cut", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Delete {
            get {
                object obj = ResourceManager.GetObject("Delete", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Find {
            get {
                object obj = ResourceManager.GetObject("Find", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap FindNext {
            get {
                object obj = ResourceManager.GetObject("FindNext", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Html {
            get {
                object obj = ResourceManager.GetObject("Html", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Paste {
            get {
                object obj = ResourceManager.GetObject("Paste", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Plain {
            get {
                object obj = ResourceManager.GetObject("Plain", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Redo {
            get {
                object obj = ResourceManager.GetObject("Redo", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap Undo {
            get {
                object obj = ResourceManager.GetObject("Undo", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
        
        internal static System.Drawing.Bitmap WordWrap {
            get {
                object obj = ResourceManager.GetObject("WordWrap", resourceCulture);
                return ((System.Drawing.Bitmap)(obj));
            }
        }
    }
}///namespace RegExTester.Properties
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Re: compile error: The name 'HttpUtility' does not exist in the current context

Richard MacCutchan16-Dec-17 9:53

Richard MacCutchan

16-Dec-17 9:53

You need to edit your question and remove all the code that is not relevant to your question, and indicate exactly where the error occurs.

Re: compile error: The name 'HttpUtility' does not exist in the current context

Eddy Vluggen16-Dec-17 10:47

Eddy Vluggen

16-Dec-17 10:47

c# - HttpUtility does not exist in the current context - Stack Overflow[^]

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If you can't read my code, try converting it here[^]

Last Visit: 31-Dec-99 18:00 Last Update: 20-Apr-24 0:11

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