Threading Exception occured while Navigating one page to another page

Hello Friends,




In asp.net 2.0 , i am trying to navigating from one page to another page, i have threading exception occured. why the problem occured and please explain me the clear output coding and links.
i am using server.tranfer();


The problem name is " cannot obtain value"



i dont know why the problem occured.


Please explain me.


Thank you



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