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you can search on Server.MapPath()
might be help you
Amit Grover
CDAC R&D
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i want to do that in Windows application in C#
Thanks,
Pramod
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Go thru System.IO.Directory or File class
May be help u
Amit Grover
CDAC R&D
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I know this might be a stretch but I'm trying to insert an image into a RichTextBox and make it a link.
I currently insert an image using the methods presented by, Khendys Gordon: www.codeproject.com/cs/miscctrl/csexrichtextbox.asp
and am successful in doing so. But when I actually go to set the inserted image string as a link, the image isn't displayed.
So I'm begining to think it isn't possible but thought I would ask others.
Thanks,
Eric
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if u can write event handlers for that image it would be easy
u can write the Mouse Hover event and change the cursor to Hand in this event
and in the click event of the image u can redirect to the link that u want
Regards,
Pramod
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Hello All,
Basically i m working on Taskbar popup. for that i m using the following link
http://www.codeproject.com/cs/miscctrl/taskbarnotifier.asp#xxxx
in the above link am image is popup from the task bar. i would like the same functionality but instead of image i want my window form to popup.
from the taskabar. how can i achieve this functionality.
Amit Grover
CDAC R&D
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for this u need to create a windows form of that size,
remove the title bar of the form
use a timer control
get the work area of the screen by using the screen.GetWorkingArea
and on every tick of the timer u can change the location of the form to appear as if it is poping up and after some time again change the form location so that the popup window goes down and hides
Regards,
Pramod
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as u have written i have done all the things. i am getting problem in redrawing the form . at every tick the i m changing the position of the form.but form is not gettin drawn properly. i refer the code given in the link which i have send eailier. i use the following code for redraw the form
protected override void OnPaintBackground(PaintEventArgs pea)
{
Graphics grfx = pea.Graphics;
grfx.PageUnit = GraphicsUnit.Pixel;
Graphics offScreenGraphics;
Bitmap offscreenBitmap;
offscreenBitmap = new Bitmap(BackgroundBitmap.Width, BackgroundBitmap.Height);
offScreenGraphics = Graphics.FromImage(offscreenBitmap);
if (BackgroundBitmap != null)
{
/* problem is here actually i don'nt know which method i have to
used here in this example they are using DrawImage method.which is basically for an Image.for form i didn't understand which method i should use */
offScreenGraphics.DrawImage(BackgroundBitmap, 0, 0, BackgroundBitmap.Width, BackgroundBitmap.Height);
}
grfx.DrawImage(offscreenBitmap, 0, 0);
}
Amit Grover
CDAC R&D
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Even i have used the TaskBarnotifier class from the same link
then i created a form and a button on that form
on the click of the button the taskbarnotifier is displayed
the code for the form that i created is below here
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Runtime.InteropServices;
using CustomUIControls;
namespace WindowsApplication7
{
///
/// Summary description for Form1.
///
public class Form1 : System.Windows.Forms.Form
{
///
/// Required designer variable.
///
private System.ComponentModel.Container components = null;
TaskbarNotifier taskbarnotifier;
int x,y;
bool bMouseDown = false;
private System.Windows.Forms.Button button1;
ArrayList arlist = new ArrayList();
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
taskbarnotifier = new TaskbarNotifier();
taskbarnotifier.MouseHover += new EventHandler(taskbarnotifier_MouseHover);
//
// TODO: Add any constructor code after InitializeComponent call
//
}
///
/// Clean up any resources being used.
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(88, 96);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(72, 32);
this.button1.TabIndex = 0;
this.button1.Text = "button1";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.Add(this.button1);
this.Name = "Form1";
this.Text = "Form1";
this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseDown);
this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseUp);
this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseMove);
this.ResumeLayout(false);
}
#endregion
///
/// The main entry point for the application.
///
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
bMouseDown = true;
x = e.X;
y = e.Y;
arlist.Add(new Point(x,y));
}
private void Form1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if(bMouseDown)
{
Graphics gr=this.CreateGraphics();
if (x == -1 && y == -1)
{
x=e.X;
y=e.Y;
}
gr.DrawLine(new Pen(Color.Blue),e.X,e.Y,x,y);
x=e.X;
y=e.Y;
arlist.Add(new Point(x,y));
}
}
private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
bMouseDown = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
taskbarnotifier.BackgroundImage = Image.FromFile(@"C:\WINNT\Coffee Bean.bmp");
taskbarnotifier.SetBackgroundBitmap(@"C:\WINNT\Coffee Bean.bmp",Color.White);
taskbarnotifier.Text = "Coffee Bean";
taskbarnotifier.Show("POP-UP", "",1500,1500,1500);
}
private void taskbarnotifier_MouseHover(object sender, EventArgs e)
{
taskbarnotifier.Show("POP-UP", "",1500,1500,1500);
}
}
}
Regards,
Pramod
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you are also passing images to taskbarnotifier but my case is different i want to pass an Form object i want my form to show as a popup rather than an image
Amit Grover
CDAC R&D
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The taskBarNotifier itself is a windows form
how can u pass a form on a form?
can u tell me the ur objective in details
so that i can help u more.
Regards,
Pramod
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i had little bit confusion now it is clear. actullay i have form with listbox on it.listbox is of form size.i would like that form to be popup.but now what happen form is working as a popup but that listbox is not coming on it.
Amit Grover
CDAC R&D
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just check the visible property of the listbox
can u please send me ur code so that i will check wht's going wrong?
Regards,
Pramod
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in one form i have two button one is hide and another is show . show button popup the form and hide button popup down the form.following is code for form
private void button1_Click(object sender, System.EventArgs e)
{
taskbarNotifier1.nShow();
}
private void button2_Click(object sender, System.EventArgs e)
{
taskbarNotifier1.WHide();
}
// now the taskbarNoitfier code is which has one button on it. which is not showing when the form popup's
<br />
#region TaskbarNotifier Protected Members<br />
<br />
protected Rectangle WorkAreaRectangle;<br />
protected Timer timer = new Timer();<br />
protected TaskbarStates taskbarState = TaskbarStates.hidden;<br />
protected int nShowEvents;<br />
protected int nHideEvents;<br />
protected int nVisibleEvents;<br />
protected int nIncrementShow;<br />
protected int nIncrementHide;<br />
protected bool bIsMouseOverPopup = false;<br />
protected bool bIsMouseOverClose = false;<br />
protected bool bIsMouseOverContent = false;<br />
protected bool bIsMouseOverTitle = false;<br />
protected bool bIsMouseDown = false;<br />
protected bool bKeepVisibleOnMouseOver = true;
protected bool bReShowOnMouseOver = false;<br />
private System.Windows.Forms.Button button1;
<br />
private int flag=0;<br />
#endregion<br />
<br />
#region TaskbarNotifier Enums<br />
public enum TaskbarStates<br />
{<br />
hidden = 0,<br />
appearing = 1,<br />
visible = 2,<br />
disappearing = 3<br />
}<br />
#endregion<br />
<br />
#region TaskbarNotifier Constructor<br />
public TaskbarNotifier()<br />
{<br />
<br />
WindowState = FormWindowState.Maximized;<br />
ShowInTaskbar = false;<br />
<br />
timer.Enabled = true;<br />
timer.Tick += new EventHandler(OnTimer);<br />
}<br />
#endregion<br />
<br />
#region TaskbarNotifier Properties<br />
public TaskbarStates TaskbarState<br />
{<br />
get<br />
{<br />
return taskbarState;<br />
}<br />
}<br />
<br />
public bool KeepVisibleOnMousOver<br />
{<br />
get<br />
{<br />
return bKeepVisibleOnMouseOver;<br />
}<br />
set<br />
{<br />
bKeepVisibleOnMouseOver=value;<br />
}<br />
}<br />
<br />
public bool ReShowOnMouseOver<br />
{<br />
get<br />
{<br />
return bReShowOnMouseOver;<br />
}<br />
set<br />
{<br />
bReShowOnMouseOver=value;<br />
}<br />
}<br />
<br />
#endregion<br />
<br />
#region TaskbarNotifier Public Methods<br />
[DllImport("user32.dll")]<br />
private static extern Boolean ShowWindow(IntPtr hWnd,Int32 nCmdShow);<br />
<br />
public void nShow()<br />
{<br />
flag=0;<br />
WorkAreaRectangle = Screen.GetWorkingArea(WorkAreaRectangle);<br />
int nTimeToShow=1300;<br />
int nTimeToHide=1300;<br />
nVisibleEvents= 1300;<br />
int nEvents;<br />
if (nTimeToShow > 10)<br />
{<br />
nEvents = Math.Min((nTimeToShow / 10), 224);<br />
nShowEvents = nTimeToShow / nEvents;<br />
nIncrementShow = 224 / nEvents;<br />
}<br />
else<br />
{<br />
nShowEvents = 10;<br />
nIncrementShow = 224;<br />
}<br />
<br />
if( nTimeToHide > 10)<br />
{<br />
nEvents = Math.Min((nTimeToHide / 10), 224);<br />
nHideEvents = nTimeToHide / nEvents;<br />
nIncrementHide = 224 / nEvents;<br />
}<br />
else<br />
{<br />
nHideEvents = 10;<br />
nIncrementHide = 224;<br />
}<br />
<br />
switch (taskbarState)<br />
{<br />
case TaskbarStates.hidden:<br />
taskbarState = TaskbarStates.appearing;<br />
SetBounds(WorkAreaRectangle.Right-248, WorkAreaRectangle.Bottom-1, 248, 0);<br />
timer.Interval = nShowEvents;<br />
timer.Start();<br />
ShowWindow(this.Handle, 4);<br />
break;<br />
<br />
case TaskbarStates.appearing:<br />
Refresh();<br />
break;<br />
<br />
case TaskbarStates.visible:<br />
timer.Stop();<br />
timer.Interval = nVisibleEvents;<br />
timer.Start();<br />
Refresh();<br />
break;<br />
<br />
case TaskbarStates.disappearing:<br />
timer.Stop();<br />
taskbarState = TaskbarStates.visible;<br />
SetBounds(WorkAreaRectangle.Right-248, WorkAreaRectangle.Bottom-224-1, 248, 224);<br />
timer.Interval = nVisibleEvents;<br />
timer.Start();<br />
Refresh();<br />
break;<br />
}<br />
}<br />
<br />
public new void Hide()<br />
{<br />
if (taskbarState != TaskbarStates.hidden)<br />
{<br />
timer.Stop();<br />
taskbarState = TaskbarStates.hidden;<br />
base.Hide();<br />
}<br />
}<br />
<br />
<br />
<br />
public void WHide()<br />
{<br />
flag=1;<br />
}<br />
<br />
#endregion<br />
<br />
#region TaskbarNotifier Events Overrides<br />
protected void OnTimer(Object obj, EventArgs ea)<br />
{<br />
switch (taskbarState)<br />
{<br />
case TaskbarStates.appearing:<br />
if (Height < 224)<br />
SetBounds(Left, Top-nIncrementShow ,Width, Height + nIncrementShow);<br />
else<br />
{<br />
timer.Stop();<br />
Height = 224;<br />
timer.Interval = nVisibleEvents;<br />
taskbarState = TaskbarStates.visible;<br />
timer.Start();<br />
}<br />
break;<br />
<br />
case TaskbarStates.visible:<br />
if(flag.Equals(1))<br />
{<br />
timer.Stop();<br />
timer.Interval = nHideEvents;<br />
taskbarState = TaskbarStates.disappearing;
timer.Start();<br />
}<br />
break;<br />
case TaskbarStates.disappearing:<br />
<br />
if(flag.Equals(1))<br />
{<br />
if (Top < WorkAreaRectangle.Bottom)<br />
SetBounds(Left, Top + nIncrementHide, Width, Height - nIncrementHide);<br />
else<br />
Hide();<br />
}<br />
break;<br />
}<br />
<br />
}<br />
<br />
#endregion<br />
<br />
private void InitializeComponent()<br />
{<br />
this.button1 = new System.Windows.Forms.Button();<br />
this.SuspendLayout();<br />
this.button1.Location = new System.Drawing.Point(112, 120);<br />
this.button1.Name = "button1";<br />
this.button1.TabIndex = 0;<br />
this.button1.Text = "button1";<br />
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);<br />
this.ClientSize = new System.Drawing.Size(292, 273);<br />
this.Controls.Add(this.button1);<br />
this.Name = "TaskbarNotifier";<br />
this.Load += new System.EventHandler(this.TaskbarNotifier_Load);<br />
this.ResumeLayout(false);<br />
<br />
}<br />
<br />
private void TaskbarNotifier_Load(object sender, System.EventArgs e)<br />
{<br />
<br />
}<br />
Amit Grover
CDAC R&D
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after eperimenting a lot what i get to know is that
u cannot put controls on the taskbarNotifier form
but y do u want to put list box on the popup form?
Regards,
Pramod
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When I want my file to be hidden, I simply use this System.IO.File.SetAttributes(str filepath, FileAttributes.Hidden) .
But what about Directory, How can I set my directory to be hidden, I dont find any SetAttributes method for directory !
Any helps ???
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DirectoryInfo d = new DirectoryInfo(@"path\to\your\directory");
d.Attributes |= FileAttributes.Hidden;
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Great ... It works ! Thank you !
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Hello,
Use DirectoryInfo class's Attributes property.
HTH, Cheers 
Maqsood Ahmed - MCAD.net
Kolachi Advanced Technologies
http://www.kolachi.net
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Hi all !
i want to get the value of monthcalendar and put its value into a label(Label1). how can i do it ?
Please help me !
REGARDS
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Have you tried something like
Label1.text = MonthCalender.ToString();
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yes , but it doesn't work . I want When i click a day in monthcalendar control ,its value show into the Lable1.
Lable1.Text=MonthCalender1....?
thanks
-- modified at 4:34 Tuesday 7th March, 2006
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Handle the calendar's onchanged event and inside that update the label.
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Hi all,
i am using Arraylist to store some values
i add the values using the list.Add() method
but when i try to access the values from the list
it gives me exception saying that
object Reference not set to an instance of an object
i try to retrieve the value in the following form
string ss = urls[x].ToString();
i have even tried
string ss = (string) urls[x];
Can anyone help me out of this?
Thanks,
Pramod
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This error means one of two things. Either:
You have not initilized the ArrayList
or
You are trying to access an element of the list that does not exist (the index is less than 0 or greater than the number of elements in the list minus one)
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