I've written a class which does some long running background processing and
returns multiple results via events. The class has an Execute() method which
creates a thread and runs an internal method _execute() on it.
When events fire they are running on the worker thread. To use ...

I'm Using VS.Net 2003 and am trying to get the app.config file copied to the
directory of the target dll by using a post build command.
In Properties/Common Properties/Build Events/Post-build Event Command Line
I've entered:

Can a lot of Console.Writeline commands cause a program to run slower ?
johan

 I have installed VS.net 2003 fully.
When I create a C# project and write a line:using System.Web.Mail;
the IDE complain that the namespace Mail does'nt exist in System.Web.
Why it happens? Dis I miss something?

I am writing code in C# and I wanted a basic solution:
In Try / Catch block, I want to get a general Exception. So, I write
code as:
try

I've made a simple text editor as a training issue in C#.NET.
It is a TextBox control on a form.
However when I  save the file or
send to printer I'll get the following

I had a doubt regarding a piece of code with me , that has to do with
System.Threading.Thread class .
In it user instantiates an array of Thread class and to all of them
assign a method for execution using ThreadStart Delegate say "worker"

I have a project with a variety of forms in it.  The controls on those
forms are from another project in the same solution.
When I change from Debug to Release, I can do a build just fine (and
the built project runs just fine too), but if I open one of the forms

Hello Everyone, I am using the WebClient.UploadFile process to enable the
ability for my users to upload files to helpdesk tickets.  Each helpdesk
ticket has its own unique value in the database.  I want to be able to pass
the unique helpdesk ticket value to the UploadFile ...

I've tried the following, but  keep getting the error "Object reference not
set to an instance of the object."
TreeNode node = tvHistory.Nodes[0].FirstNode;
tvHistory.SelectedNode = node;

I have a C# console application and I need pop up a Messagebox. However the
IntelliSense
does not show for using System.Windows.Forms; So, the application does not
recognize the MessageBox. Please advice. Thanks!

I need to encrypt information and decrypt saved information. What is
the best method to do this in C#?
I need to save information in humanly non-readable form and preferrably
encoded with date or some key and be able to retrieve the encoded

I have important question.
This is the way iam calculating machine epsilon
                   float fEps = 1.0f, fStore = 2.0f;
                   int i1 = 0;

How to set constant focus on window form in c#.
cheers
Sam

Hi, does anyone know how to select a treenode with the first click? the
first click on a treeview will highlight the node under the mouse when it
was clicked BUT that node isn't actually selected until you click on it
again - very annoying property. i know i have to handle an event ...