I got it... Thanks to all

I would like to know how... i have already given it a value and now i want to change it again in my programm....:sigh:

Can I change the value of a Static Variable....

Thanks a lot..:). It worked..

How do i restrict user from entering any alpahabet or special characters in my textbox, in the textbox key press event. I need to give a error message and no alphabets or special charaters should get printed.(in visual C#).its a window form.

can i bind the unbounded columns in a datagridview with the columns in a database table at run time