Example of Session management
Example of Session management:
Session Management or working With Session in asp.net , Here we consider an Asp.net page with C#,In this Example we create a session on button click event
and delete session on click event by Programming,
Syntax Of creating Session
Declare Session:
Session["mySession"]
=null;
Delete Session:
Session.Abandon();
Code For Aspx page in asp.net Programming:
<%@ Page
Language="C#"
AutoEventWireup="true"
CodeFile="Default.aspx.cs"
Inherits="_Default"
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD
XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Example of Session</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="session"
runat="server"></asp:Label><br />
<asp:Button ID="ok" runat="server"
Text="Create
Session" onclick="ok_Click" />
</div>
</form>
</body>
</html>
 |
| Create Session |
Code of C# in asp.net
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default :
System.Web.UI.Page
{
protected void
Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
Session["mySession"] =null;
//declear a null Session object name is mySession.
}
}
protected void
ok_Click(object sender, EventArgs e)
{
//first we ckeck Session........
if (Session["mySession"]
== null)
{
Session["mySession"] = "hello your Session is created";
session.Text = Convert.ToString(Session["mySession"]);
ok.Text = "delete Session";
//session is id of
Label control and ok is id of Button control.
}
else
{
if (Session["mySession"]
!= null)
{
Session.Abandon();
session.Text = "";
ok.Text = "create Session";
}
}
}
}
 |
| Session Created by click on button |
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