After a value from the combobox has been selected in a previous row of the
DataGridView, I would like to hide that value from being selectable in the
combobox in a new row of the DataGridView.
Here is a visual sample of what I'm trying to do:

I've read that it is not recommended to use Thread.Suspend and
Thread.Resume to control execution of threads and that use of the
Monitor class is preferred.  I'm writing a server that lets users chat
together using a GTK# text window and use of Thread.Suspend and

Microsoft isnt always the best at doing documentation for their tools
and applications. They tend to document what it does, and not so much
WHY you would want to use it.  So, for anyone who is willing to... can
you look at the list at this link:

A construction like this:
class Outer
{
class Inner:Outer

I´m relatively new in programming with C#.
I want to design a class with can only be used in the same namespace.
So I declared this class as protected, but the compiler gives me the
following error:

I´ve a problem with a small line of code.
For my Windows Application I designed a form for exporting data into xml
files.
I´m opening the dialog with:

Here's a skeleton-handler of what I'm trying to do:
        private void editBbListView_ItemCheck(object sender,
System.Windows.Forms.ItemCheckEventArgs e)
{

I'm having a weird error. I'm getting error CS1513 on Line 36. It
appears when I comment out this line, it compiles just fine but doesn't
do what I want, which is run the code in the base class method
"Page_PreLoad(..., ...)".

How do I reset a radio buttion list
so that no radio buttons are selected
any longer? (Please give the code.)
Many thanks.

 I'm building a program where i want to use function which is written
in C programming language. So I built .dll of it.
 Functions parameters list looks this:
void function(char *input, char *output, int number_in, int number_out,

I'm working on an application with a Data Access Layer, API and UI.
There are some entity classes defined in the DAL which the UI uses through
the API.
This means that there is some coupling between the DAL and the UI.

I created a windows form application. It has a Threading.Timer and when
the timer ticks it does some work and show a popup window.
The problem is that while this program is running if the user tries to
shutdown Windows,  my application doesn't quit and neither does

Have just read about LINQ ant the new planned features of C# 3.0.
I think it's fantastic, but I have a few questions about extension
methods:
Question 1: Syntax

1. Put an application in sleep mode so that it consumes as little PC
resource as possible. When triggered by an event, back to normal/work mode.
After done with work, back to sleep mode again.
How can this be done in C#?

In the process of developing a C# GUI for our desktop support team.  Basic
code following allows me to query the contents of a collection.  Would
someone help me by posting a sample of how to add workstations to a
collection.  Thanks