Check the login information in ASP. NET and use the global process pcsky (original)

'Written in module1.vb and can be called by any page
'Vs. NET 2003 setup, test passed
'Pcsky (Jin Ge) http://blog.csdn.net/lee2001xp

This can also be written in. net. It is not recommended
If SESSION ("username") "then
Response. Redirect ("login. aspx ")
End if
%>

ASP. NET written in module1.vb
Module module1
Sub checkuser () 'check user information
If httpcontext. Current. Session ("username") = "" then
Httpcontext. Current. response. Redirect ("login. aspx ")
End if
End sub
End Module

Add the following to the page for verification:
Private sub page_load (byval sender as system. Object, byval e as system. eventargs) handles mybase. Load
Call checkuser () 'to check logon information
End sub

Advantages:
1. Implement the page andCodeTo improve performance.
2. Code standardization, using global processes to reduce code Redundancy

The example is relatively simple. I hope you can give me some advice! Pai_^