C# Discussion Boards - CodeProject

Re: how to Collect selected text in the richtextbox

21-Sep-09 23:29

I may be wrong, but I don't think VS uses a rich text control. I would draw the text myself, especially for such a specific interface and I would expect MS to do the same.

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amir-haghighi22-Sep-09 5:33

amir-haghighi

22-Sep-09 5:33

Hi. I can not good speck english . please see this image ::
http://www.esnips.com/nsdoc/aef24ad5-d84a-4f01-bbd4-400f153f0499[^]

i want to Collect the text and show + when collected the text and when user clicked the + show the text.

Re: how to Collect selected text in the richtextbox

OriginalGriff22-Sep-09 6:05

Re: how to Collect selected text in the richtextbox

22-Sep-09 6:05

Yes, I understood that from your original post. You want collapsable regions similar to that implemented in VS.

You will have to code that yourself. There is nothing in the standard toolbox which will do it for you. Look at the Paint event, MeasureText, and DrawText for starters. Be aware, it won't be a trivial task...

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amir-haghighi27-Oct-09 0:33

amir-haghighi

27-Oct-09 0:33

Hi. plz show a sample for me .

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ShaktisinhRathod21-Sep-09 22:15

ShaktisinhRathod

21-Sep-09 22:15

[Message Deleted]

Re: Invalid Argument in Word.Document.SaveAS(,,) Interop.Microsoft.Office.Core.dll

OriginalGriff21-Sep-09 23:19

Re: Invalid Argument in Word.Document.SaveAS(,,) Interop.Microsoft.Office.Core.dll

21-Sep-09 23:19

ShaktisinhRathod wrote:
I am Facing a problem in Word.Document.SaveAs(,)
It Shows Error "No overload for method 'SaveAs' takes '11' arguments"
when I run application on OTHER MACHINE which also using Office2003.
Same Applicaiton works On My machine with 16 arguments

Have you checked you are supplying 16 arguments? Beacuse the error says 11, and the compiler can normally count pretty well...

BTW: when I have to supply lots of arguments to a method, I tend to put them each on a separate line - it make identifying which is which a lot easier, and you can also comment them:

aDoc.SaveAs(ref destFile,             // File name
            ref missing1,             // File format default
            ref missing1,             //... etc
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1, 
            ref missing1);

missing1);

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ShaktisinhRathod22-Sep-09 0:39

ShaktisinhRathod

22-Sep-09 0:39

[Message Deleted]

OriginalGriff22-Sep-09 0:49

Re: Method Not Found Word._Document.SaveAs(System.Object Byref..,,,,16 argument)..

22-Sep-09 0:49

Check your references.

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ShaktisinhRathod22-Sep-09 1:36

ShaktisinhRathod

22-Sep-09 1:36

[Message Deleted]

OriginalGriff22-Sep-09 3:37

re: initialising a runtime class

22-Sep-09 3:37

Ah! So you created an application on one pc, and moved the .EXE file to another. When you run the application on the second PC, you get a run time exception "System.MissingMethodException: Method not found" or similar? Is this the correct sequence of events?

Have you installed Word on the second PC, and is it the same version?

Did you copy the EXE with a proper setup, or what?

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jdneul21-Sep-09 20:17

jdneul

21-Sep-09 20:17

is there a way to do this in c#, i knew a way in c++, but all my searches have come to nothing, basically i am string the type of the class i am using in an xml file and trying to setup the exact type of class from the information stored in the xml file.
There has to be a way to do this as the xmlserialiser is able to do it/

SeMartens21-Sep-09 20:26

SeMartens

21-Sep-09 20:26

Hi,

you could use the classes within the System.Reflection namespace. With this it is possible to initialise a type, set fields/properties, invoke methods etc.

Have a look here:

http://msdn.microsoft.com/en-us/library/cxz4wk15.aspx[^]

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Mirko198021-Sep-09 22:24

Mirko1980

21-Sep-09 22:24

Well, if I understood correctly what you need, the xml serializer is able to create a class from an xml document, but you need to know the class type.
If you have the class type name in a string, you can use Type.GetType to get the corresponding type object.

jdneul21-Sep-09 22:36

jdneul

21-Sep-09 22:36

yeah i know that i am makin my own custom class serialiser, and am already referencing the GetType method from the class, what i weant to do is when i read the xml file and get the class type is to initialise the class from the class type (confusing i know)

Mirko198021-Sep-09 23:51

Mirko1980

21-Sep-09 23:51

The easiest way should to load the file using XmlDocument and get the type value from the corresponding node.
Then load the type and use it to initialize the serializer.

jdneul22-Sep-09 0:20

jdneul

22-Sep-09 0:20

i still don't think you understand what i mean, oh well my fault, i found a way to to do it eventually, if you use Activator you can initialise an object of any class type by passing in the Type into the CreateInstance method like this:
Activator.CreateInstance(Type type)

Mirko198022-Sep-09 3:31

Mirko1980

22-Sep-09 3:31

Oh, now I've understood, you didn't wanted to use XML serialization, but to replicate it.
Sorry if I wasn't more useful, I'm glad you found a solution anyway.

Arraylist problem!!!

bounik21-Sep-09 18:28

bounik

21-Sep-09 18:28

i am new on C# and i need some help about arraylist argument out of exception problem please help me Cry | :((

and these are my codes ;

in Form1.cs;

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace WindowsFormsApplication3
{
public partial class Form1 : Form
{

public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
buton bt = new buton();
bt.kayit(@"C:\Users\Casper\Desktop\a.txt", textBox1.Text);
}
public void button2_Click(object sender, EventArgs e)
{
buton bt = new buton();
textBox2.Text = bt.okuyucu(@"C:\Users\Casper\Desktop\a.txt");
}
private void button3_Click(object sender, EventArgs e)
{
buton bt = new buton();
bt.silgi(@"C:\Users\Casper\Desktop\a.txt", Convert.ToInt16(textBox3.Text));
}
}
}

in buton.cs;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace WindowsFormsApplication3
{
class buton
{

int counter = -1;
List<string> silici = new List<string>();
public string okuyucu(string path)
{
string a = string.Empty;
StreamReader okuyucu = new StreamReader(path);
a = okuyucu.ReadToEnd();
okuyucu.Close();
return a;
}
public void kayit(string path, string text)
{
counter++;
string okur = string.Empty;
StreamReader okuyucu = new StreamReader(path);
okur = okuyucu.ReadToEnd();
okuyucu.Close();
StreamWriter yazıcı = new StreamWriter(path);
silici.Add(text);
yazıcı.WriteLine(okur + text);
yazıcı.Close();
Console.WriteLine(silici.Count);
}
public void silgi(string path, int silineceksirasi)
{
Console.WriteLine(silici.Count);
silici.RemoveAt(silineceksirasi); ----> I GET MİSTAKE WHEN ı CLİCK BUTTON3!!!
StreamWriter deleter = new StreamWriter(path);
deleter.Dispose();
deleter.Close();
for (int k = 0; k <= silici.Count - 1; k++)
{
string okur = string.Empty;
StreamReader okuyucu = new StreamReader(path);
okur = okuyucu.ReadToEnd();
okuyucu.Close();
StreamWriter yazıcı = new StreamWriter(path);
yazıcı.WriteLine(okur + silici[k]);
yazıcı.Close();
}
}
}
}

THANKS FOR YOUR HELPS Thumbs Up | :thumbsup:

Programm3r21-Sep-09 20:09

Programm3r

21-Sep-09 20:09

Hi,

Please keep in mind for the next post.....
Enclose the code within the code and pre tags, this makes it much easier to read.

Example:

public void kayit(string path, string text)
{
counter++;
string okur = string.Empty;
StreamReader okuyucu = new StreamReader(path);
okur = okuyucu.ReadToEnd();
okuyucu.Close();
StreamWriter yazıcı = new StreamWriter(path);
silici.Add(text);
yazıcı.WriteLine(okur + text);
yazıcı.Close();
Console.WriteLine(silici.Count);
}

Many thanks
Kind regards,

The only programmers that are better C# programmers, are those who look like this -> Green Alien | [Alien]

Programm3r
My Blog: ^_^

Luc Pattyn22-Sep-09 1:16

Luc Pattyn

22-Sep-09 1:16

Programm3r wrote:
code and pre tags

just PRE tags will do, it does not make sense to nest CODE and PRE tags; it may have had some use long ago, it does not today.

Smile | :)

Luc Pattyn

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

Local announcement (Antwerp region): Lange Wapper? Neen!

Programm3r22-Sep-09 1:27

Programm3r

22-Sep-09 1:27

ok ...

The only programmers that are better C# programmers, are those who look like this -> Green Alien | [Alien]

Programm3r
My Blog: ^_^

Calla21-Sep-09 20:27

Calla

21-Sep-09 20:27

My guess is that you have a number in textBox3 that is less than zero or equal to or greater than the .Count of your "silici" List. If you try to remove something at an index that doesn't exist the ArgumentOutOfRangeException is thrown. What is the value of "silineceksirasi" when you reach the silici.RemoveAt(silineceksirasi); statement? Make sure it's not equal or greater than the List.Count. Good luck! Smile | :)

PS. Please use pre tags when posting code.

Programm3r21-Sep-09 20:30

Programm3r

21-Sep-09 20:30

bounik wrote:
silici.RemoveAt(silineceksirasi); ----> I GET MİSTAKE WHEN ı CLİCK BUTTON3!!!

Lets look closer at the List<(Of <(T>)>).RemoveAt Method method:

// Syntax 
public void RemoveAt(
    int index
)

Exception Condition
ArgumentOutOfRangeException index is less than 0.
-or-
index is equal to or greater than Count.

ArgumentOutOfRangeException is thrown when a method is invoked and at least one of the arguments passed to the method is not
nullNothingnullptra null reference (Nothing in Visual Basic) and does not contain a valid value.

Kind regards,

The only programmers that are better C# programmers, are those who look like this -> Green Alien | [Alien]

Programm3r
My Blog: ^_^