Use Of Context ?

//In "Source.aspx" Stores Value In Context

//Store Value Of txtUName.text in The Context...
Context.Items("UName") = txtUName.Text;
Server.Transfer("Destination.aspx");




//In "Destination.aspx" Retrieves The Value From Source's Context

//Copy Value Of Context into UserName String Variable...
string UserName;
UserName = Context.Items("UName").ToString;
Response.Write("Your User Name Is :-> " + UserName);