session Object reference not set to an instance of an object?
HI...........
I have Web page in that 'm going select a Project Names in Drop down list, when button click it display the Report in Gridview(access useing stored procdure from database), After 1 hour or 2 uour in Same page I'm going to select another Project in Dropdown list it show session Object reference not set to an instance of an object.
i need Permanent Suggestion for this please help me.......
thanks in Advance
Santhosh