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You handle the OnClosing event, and the event args passed in include a flag you can set to stop the app from closing.
Christian Graus - Microsoft MVP - C++
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How do you access the event from another program...such as a command window?
Jude
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You can't.
Christian Graus - Microsoft MVP - C++
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Why not goto Sysinternals and download their free FileMonitor and their free RegistryMonitor applications.
Run these programs then run that program you are interested in and you will be presented with an awful lot of data that tells you what files and registry entries are being queried etc.
Then eventully you will find entries of interest. Then you might want to create your own program that does similar things but according to your own "tastes" etc...
Just ideas for you 
modified 1-Aug-19 21:02pm.
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The link can't be found...thanx if you can get it to me 
Jude
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I didn't understand your question very well, but if you only want to disable the Close button on your C# form, just add this property to your Form:
class MyForm : Form
{
...
protected override CreateParams CreateParams
{
get
{
CreateParams createParams = base.CreateParams;
createParams.ClassStyle |= 0x200;
return createParams;
}
}
...
}I hope this helps!
Luis Alonso Ramos
Intelectix
Chihuahua, Mexico Not much here: My CP Blog!
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Thanx for the reply, but I am trying to prevent a certain program that runs in a command window to be closed.
Jude
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hi i m new to C#.net.i m using winsock controll for network programming. the following code does not work.
private void axWinsock1_DataArrival(object sender, AxMSWinsockLib.DMSWinsockControlEvents_DataArrivalEvent e)
{
Bytes[] msg=new Bytes[20];
axWinsock1.GetData(msg,msg.length);
}
but it gives error that cannot parameter to refer object how to do that i mean where refer object comes into scene.
later i used the first variable as string but still give error.
Tasleem Arif
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Hello, I have this next code, which works, but when I open the .xml file it doesn't show me the type I want, it shows me "System.Type" or "AnyType"...
DColSFirst.DataType = TypeCode.String.GetType();
also:
DColSID.DataType = Type.GetType("System.UInt32"); //works either...
How can I define the DataColumn to a type I want?
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Hi folks, does anyone know where I can find a guide / tutorial on measuring internet / network traffic?
Cheers,
Ben.
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Not quite, but it did point me in the right direction, thanks
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I have a need to display data with a DataGridView that is expandable in both dimensions. In other words, the user may want to add both extra rows and extra columns. To do this I am currently just copying my data from a strongly typed list of object (that also contain another strongly typed list of their own - i.e. the second dimension) to a DataTable and add some methods for inserting new columns and then copy everything back again when I'm done. It's not the most elegant solution, but it does work. I was wonder though if there is a better solution using a custom collection class. Does anybody have any suggestions? Is there a way to get the DataGridView to bind a collection of custom objects that themselves contain another collection class?
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Hi all I have two problems ist one is that I have stored a string in ArrayList using split function (i.e one word per index). now the problem is that this ArrayList contains white spaces wich is creating problems as well. whereas i have already removed the white spaces from the string 
2ndly i want to convert an ArrayList into a string. not an array of strings but a single string...
looking forward to ur help
Regards,
-- modified at 13:53 Tuesday 9th May, 2006
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friend this may resolve, ur first problem..
<br />
private void parseString(String x)<br />
{<br />
string tempstr;<br />
int i=0,len,flag=0;<br />
tempstr="";<br />
<br />
len=x.Length;<br />
while(i < len)<br />
{<br />
if(x[i]!= ' ')<br />
{<br />
tempstr = tempstr + x[i];<br />
flag = 0;<br />
}<br />
else<br />
{<br />
if(flag == 0)<br />
{<br />
str.Add(tempstr);<br />
tempstr = "";<br />
flag = 1;<br />
index++;<br />
}<br />
<br />
}<br />
i++;<br />
}<br />
str.Add(tempstr);<br />
<br />
}
In this str is arraylist
If u have still some doubt, mail me
ShivaJee
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In .NET 2.0 you can use the StringSplitOptions.RemoveEmptyEntries with the String.Split function. Otherwise when you load up your ArrayList just check if the strings contain only white space:
if (myString.Trim()="")
To convert back to a string can't you just iterate through the ArrayList and add each entry to a string, or even a StringBuilder?
-- modified at 16:53 Tuesday 9th May, 2006
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Use foreach to iterate over the array and a stringbuilder and ToString ( if you're not using a string in your foreach ) to pass each object through the stringbuilder to build up your string.
Christian Graus - Microsoft MVP - C++
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How can I insert a tab into the Text attribute of the Label of Winform?
For example
aaa: uuuuuuuu
bbbbb: yyyyyyyyyyyy
So in order to display
aaa : uuuuuuuu
bbbbb : yyyyyyyyyyyy
you must fill a tab character in. "aaa: uuuuuuuu" will be the text attribute of the Label.
Any help will be highly appreciated.
-- modified at 13:55 Tuesday 9th May, 2006
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are you trying to write in from a visual-studio properties window?
because they will disable that option and just write \t, search the designer code for the label's text, and do it by hand, if there is a @ before the string, then erase it...
If the problam is continues, then something doesn't make sense, give a part of the code...
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i have a binary tree class in SDI form program.
i want to print binary tree on that form using GDI commands.
can any one pls tell me how can do it.
pls give sample code to do it.
-- modified at 13:41 Tuesday 9th May, 2006
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Create a BinaryTreeRenderer class.
public class BinaryTreeRenderer
{
public void Render(System.Drawing.Graphics graphics, BinaryTree theTree)
{
graphics.DrawLine(....);
}
}
"What classes are you using ? You shouldn't call stuff if you have no idea what it does" Christian Graus in the C# forum
led mike
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I am porting a C# app from .Net 1.1 to 2.0. The app uses a native DLL. In 1.1, I used the following code successfully:
<br />
[DllImport(@"cbWaypoint.dll", EntryPoint="NEWJOB")]<br />
public static extern void NEWJOB();<br />
The DLL was located in the same folder as the assembly (bin/Debug).
However, when I try to do the same thing using 2.0, I get a DllNotFoundException:
Unable to load DLL 'cbWaypoint.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
Is anyone aware of changes to PInvoke in 2.0 that would cause this problem?
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