I have a question about concurrency and delegates.
Say I have a class roughly like this:
   public class Class1
   {

This is my Program class in my Application -
   static class Program
   {
       /// <summary>

I've got a treeview control (trvRecipes) and am attempting to detect
the 'checking' of a nodes checkbox in order to check all the child
nodes. Ive found some sample code to do precisely this on MSDN, but
for some reason the event never seems to get raised....

Has anyone have any experience of doing this ?
I want a small menu on each row with a few options, I have tried it and
it seems to work great at first but after clicking on a menu item and
handling that event you get some weird display artifacts, when you hover

.NET 2.0
I'm wondering if tit's possible to add some info to an exception. lets say I
want to add "helloworld" to an exception so where it's caught can check for
this "helloword" text...

First I'd like to say that this is not strictly a techie question, but I
couldn't think of a better place to ask.  I have been asked to write a report
on the analysis of a piece of software.  Apparently I will need to describe
the system as an algorithm, i.e. using pseudo-code ...

I have a program that uses displays data with scientific units. The
user can select which particular unit they wish to see the values in
(Kelvin, Celsius, etc...). I have handled this by implementing a
conversion in the Format and Parse events. However, if the user

I have database with picture locations, for example: c:\temp\test.jpg.
How can webservice return picture link?
<img width=200 height=150 src='file://c:\\temp\\test.jpg' />
<img width=200 height=150 src='c:\\temp\\test.jpg' />

Is there any way to monitor open IE/Firefox windows/tabs from
VB.NET/CSHARP and  display a small button next to all username/password
form fields?
Same thing as Skype does with their software add-on, which turns phone

The below source code is just for future reference, since I had
problems understanding the use of access modifiers "protected" and
"protected internal" with the examples on the net.   Nothing beats
doing a demonstration program yourself however.

I have the following situation...I want to perform an operation on an
Enum parameter but I don't know which one of a number of Enums it will
be on.
The function would include something like the following:

Suppose I have a button that, when pressed, takes the current value of
TextBox.Text pulled from SQL and sends it to Label1.Text. This code
should be:
private void update_Click(object sender, System.EventArgs e)

We have a legacy ASP application which is calling a VB 6 DLL. This dll then
calls a C# dll assembly written in .net 2.0. We need to access httpcontext
in C# in order to get the request object associated with the ASP page which
initiated the request. HttpContext.Current retunes ...

Short Question:
How do I support Cut/Paste to/from a .NET app and Windows Explorer?
Full Text:
I'm nearing the completion of a Remote File Management application.

After going through about 56 classes today that people on my team have
developed over the last year. I found myself removing on average 7-10
using directives that were not needed in each class sigh.... I decided
that I needed to write an add-in to do this. My question is , how do I