(1)querystring
(2)session
(3)cookie
(4)server.transfer
(5)hidden control/view state
(6)static member.
(7)cache
(8)application
(9)database
(10)xml or other files
xmlhttp or hidden iframe/frame
转载于:https://www.cnblogs.com/roky/archive/2008/02/19/1073718.html