hi developers,
In my ASP.NET application, based on RETAIL MANAGEMENT i have used GRID VIEW with editable controls(textbox, dropdown) for Billing purpose.
The Problem is, if my webpage remains ideal for half-an-hour it cause my STATIC variables to loose data's. Because i maintain a DATATABLE as STATIC Variable and update user entered gridview data's in my Static datatable. After half-an-hour or more it throws error as "Cannot find Column name 'xxx'". Hence i finalize that my STATIC variable loose its contents.
And, I am sure its not SESSION problem, because my code is very clear in using Sessions(have set valid timeout)(Verified Successfully).
Now how can i extend these STATIC variable's lifetime ? (or) Is there any other ways to handle this situation ?
Please help me out.