Hi experts!
      If system time 12:00 am my application variable value will be
null.. I am trying to get null value of application but that time i'll
make some actions to that page.. So pls tell me how i'll make null

I'm trying to use XPath queries with streaming XML, but I cannot make
it working.
The solution I'm trying to implement is: create a XmlNode as soon as I
have a full XML element and use the SelectSingleNode method with the

I have been trying to get the IEnumerable interface to compile, and am
having some difficulties.
When I try to compile:
  class TestIEnum : IEnumerable<string> {

I'm going to be taking the brain bench test soon. Does anyone have any
helpful hints? I asked the recruiter if it was on C# 2005 or C# 1.0 and she
did not know. She thought it was on C# 1.0.
Thanks,

How do I create an inherited form in a Class Library project ?

I'm new at developing user controls in C#, and one thing I've noticed
right off the bat is that the constructor gets called twice -- once at
design time, once at run time.
In short, I'm trying to develop a control derived from DataGridView. It

I'm wondering what the outcome of this is C# code really is:
int i = new System.Int32();
Which one of these scenarios below describe what the outcome is:
#1: A new reference type instance of i set to zero

currently iam working on c#
i need to pass a parameter inside a function which is a OUT parameter
and i need to pass it as a reference how to do this?
please help me regarding this issue........

Hey guys.
Under what circumstances is HandleDestroyed called?  Is it only called when
a control is being Disposed?
I sometimes get the following exception in my app:

I am converting a couple of C header files to C#. It is mainly just a
bunch C structs but I am not sure how to handle the #ifdef and #ifndef
in C#. For example:
#ifndef DATE_TIME

i am  going to use ajax for datagrid paging events.
may i know how paging in datagrid works.
i.e., how does the records are displayed for the corresponding page
choosed.

.NET 2.0
I'm about to start learning C# 2.0. I want to develop an C# 2.0 application
which I can use to impress my employer. I think it's much more fun to
program on something I find inspiring... I've spent some hours thinking on

Working in VS2003, .Net 1.1
I'm working on a project where I compare data between two databases.  This
is a lengthy process, and very data intensive, so I decided to create a
class, and thread out the work.

I would like to trap an event, when someone changes the column width on
a datagridview. I tried all the (almost) event with width in it and
none of them are firing when I change the column width. Could some one
help me on this?

Thankyou