check for if (Session["Admin"] ==null) instead of trying to perform a 
ToString() on a null reference.

Arindam <[EMAIL PROTECTED]> wrote:Hello Friend 
In Page_Load i have written 
  if (Session["Admin"].ToString()=="")
   {
   Response.Redirect("controlpanel.aspx?Msg=illegal"); 
   }
when Session["Admin"] expired its not getting redirected to the specified url , 
i am getting the following error..why ? How should i write ? 

Object reference not set to an instance of an object. 
Description: An unhandled exception occurred during the execution of the 
current web request. Please review the stack trace for more information about 
the error and where it originated in the code. 
Exception Details: System.NullReferenceException: Object reference not set to 
an instance of an object.


Thanks 
Arindam



Thanks & Regards

Arindam 
Web Designer & Developer  




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