hi friends,i have question to ask you,
what an interface can contain,
i learned that interface can contain method declarations
doubt: interface can contain delegates and events.please clarify my

I have a minor problem,
The MSDN documentation say that a DataReader must always be explicitly
closed in your code.
Now .. If I assign a DataReader in a try block (as one really should) and

I want to create a custom control (already have it working by calling it
up as a form object) but want it to be available to my other programs -
its just a timed messagebox. I searched google to how to do this (my
first foray into this area) and found the following limitation on ...

i made a little application. I have created the table in Sql server.
Now, i have put in my application a datagridView, i have a DataSet, a
Binding source and a Table Adapter.
I was adding the following code to the button "Edit", but i get en

i need to generate xml output from a text file
my data looks like  below
id                        short desc    long desc
000000000000  hello world    the world is a big place

I can use C# to login to a server and read emails and newsgroup posts.
How do I use the stream to save emails as .eml, and newsgroup posts as .nws?
Thank you

I need to check the current value of a string value to see if it
either starts with or ends with a double quote character, as in
"123" (where the quotes are actual contens of the string). I thought a
quotation character inside of a string is specified with two double

I have multiple ArrayLists, could be 2 or 3 or 10 lists, with multiple
values in them. Now what I need to do is to get a combination of all
of them.
For example, if  I have 3 lists with the following values:

How can I change the color of the dropdown arrow on DateTimePicker? I have
used the ToolStripRender class to change the back color/gradient of the
ToolStrip, and DrawMode for some other controls. Is there a equivalent for
the DateTimePicker?

Can anyone give me a quick definition of the two that explains how
they differ?  I especially want to know when to use one instead of the
other.  For example, which is better if I want to open /read /edit /
write an MSAccess file?

where do i find the SqlDataAdapter in VS 2005/VS 8?
I did check in the toolbox (data) but i can't find it.
Thanks

I always get flicking in my test code and all graphics code I'm using.  It's
random but happens about once a second. Its quite annoying cause I expected
that with double buffering enabled and the fact that I'm drawing everythign
to my own bitmap that there would be no way it ...

I have problem with function WaveInOpen . This function doesn't return
meesage MM_WIM_OPEN?
Shall YOU help me pleas?
Any suggestions?

It appears that System.Random would provide an acceptable means through
which to generate a unique value used to identify multiple/concurrent
asynchronous tasks.
The usage of the value under consideration here is that it is supplied to

is there some per-process-limit on memory in .net processes? is there any
way to increase it? i keep getting System.OutOfMemoryException when my box
has 8 gigs of unused memory.