On www page I have control:
<asp:TextBox ID="Login" runat="server"></asp:TextBox>
In C# :
protected void Page_UnLoad(object sender, EventArgs e)

In what condition attributes (class) might have static methods?

When compile I get this error:
An object reference is required for the nonstatic field, method, or
property 'ConsoleApplication1.Obj.env'.
I must do a static member that return a Obj instance.

What is the best way to pass an array of double from C# to a win32 dll
written in C? The C code both reads and redefines elements of the array.
Execution speed is also of concern.
Is there anything better than:

Back to basics!
My understanding is that the only way to exit a For-Next loop prematurely is
with the 'break' keyword.  How are you supposed to do that if you're inside
a Switch statement?  The break keyword will only come out of the switch, not

Hey all,
I want to return an xml structure without .net trying to inject any of
its xml schema? Can this be done?
Here is the scenario:

 I am a small application that I am developing which will use a few
threads. When the user closes the form the threads will remain present
until I close them. The Main Form instantiates a couple of
communications classes which contain the threads. So for this

I'm still finding my way round C# and am not sure what is possible and not
possible. Is there any way to do the equivalent of
Rectangle r = new Rectangle();
r.FromString(anotherRectangle.ToString());

Users complete a document in a rich text box, typically 2,000 to 8,000
characters.  Sometimes they turn away to do something else, and lose all work
when the session times out.
Can you suggest a way to pop up an alert to save their work, a few minutes

I am doing a school project, where I would like to scan a document
(something like library card) using a scanner and store the document in
PDF file. I would like to do it, through a win form/c#.
Is it possible? If so if there are any links you could point me to?

Dear Friends
     I want to make deployement for windows application(.NET) that use
crystal report
what should i do to make the setup package

I need to have something like (wich as written of course is not possible)
public enum CountryType : String
{
   USA = "US",

In .Net,Through System.Configuration.ConfigurationSettings Get Application's
Settings
I can't find the Configuration Value from Register
Where the ConfigurationSettings saved?

Hi NG,
i want show a USB-Device in my application.
My application must show a new device and react when lost a USB-Device.
I don't see an function in Framework for this scenario.

I'm trying to retrieve data from database (MS Sql serv) from field of BIT
type.
I'm trying like this:
while (myReader.Read())