How to add Session judgment to each page
This article focuses on "how to add Session judgment to each page". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to add Session judgment to each page.
First create a new class, inherit from System.Web.UI.Page, and then rewrite OnInit, as follows:
The copy code is as follows:
Using System
Using System.Data
Using System.Configuration
Using System.Linq
Using System.Web
Using System.Web.Security
Using System.Web.UI
Using System.Web.UI.HtmlControls
Using System.Web.UI.WebControls
Using System.Web.UI.WebControls.WebParts
Namespace FuSession
{
Public class JudgeSession: System.Web.UI.Page
{
Protected override void OnInit (EventArgs e)
{
Base.OnInit (e)
If (Session.Keys.Count
