Pass session variable between pages (C#) : Between Pages « Page « ASP.Net

ASP.Net
1. ADO.net Database
2. Asp Control
3. Collections
4. Components
5. Data Binding
6. Development
7. HTML Control
8. Mobile Control
9. Page
10. Request
11. Response
12. Server
13. Session Cookie
14. User Control and Master Page
15. Validation by Control
16. Validation by Function
17. XML
Microsoft Office Word 2007 Tutorial
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
C# / C Sharp
C# / CSharp Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
PHP
Python
SQL Server / T-SQL
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
ASP.Net » Page » Between Pages 
Pass session variable between pages (C#)

<%@ Page language="c#" src="Cookieless1.aspx.cs" AutoEventWireup="false" Inherits="Cookieless1" %>
<HTML>
  <body>
    <form id="Form1" method="post" runat="server">
      <asp:HyperLink id="lnkRedirect" style="Z-INDEX: 100; LEFT: 31px; POSITION: absolute; TOP: 32px" runat="server" Width="296px" Height="32px" NavigateUrl="Cookieless2.aspx">Go to Cookieless2 using a HyperLink control</asp:HyperLink>
      <asp:Button id="cmdLinkAbsolute" style="Z-INDEX: 104; LEFT: 32px; POSITION: absolute; TOP: 180px" runat="server" Width="264px" Text="Go to Cookieless2 using an absolute path"></asp:Button>
      <asp:Button id="cmdLink" style="Z-INDEX: 102; LEFT: 32px; POSITION: absolute; TOP: 104px" runat="server" Width="264px" Text="Go to Cookieless2 using a relative path"></asp:Button>
      <asp:Label id="lblInfo" style="Z-INDEX: 103; LEFT: 348px; POSITION: absolute; TOP: 32px" runat="server" Width="292px" Height="188px" Font-Names="Verdana" Font-Size="X-Small">Hyperlink.NavigateUrl is set to <b>
          "Cookieless1.aspx"</b> in code.<br><br><br>The relative path uses<br><b>Response.Redirect("Cookieless1.aspx")</b><br><br><br>The absoulte path uses <b>
          Response.Redirect(MapPath("Cookieless2.aspx"))</b></asp:Label>
    </form>
  </body>
</HTML>


<%-- Cookieless1.aspx.cs
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;


  public class Cookieless1 : System.Web.UI.Page
  {
    protected System.Web.UI.WebControls.HyperLink lnkRedirect;
    protected System.Web.UI.WebControls.Button cmdLinkAbsolute;
    protected System.Web.UI.WebControls.Button cmdLink;
    protected System.Web.UI.WebControls.Label lblInfo;
  
    private void Page_Load(object sender, System.EventArgs e)
    {
      Session["test""Test String";
    }

    #region Web Form Designer generated code
    override protected void OnInit(EventArgs e)
    {
      //
      // CODEGEN: This call is required by the ASP.NET Web Form Designer.
      //
      InitializeComponent();
      base.OnInit(e);
    }
    
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {    
      this.cmdLinkAbsolute.Click += new System.EventHandler(this.cmdLinkAbsolute_Click);
      this.cmdLink.Click += new System.EventHandler(this.cmdLink_Click);
      this.Load += new System.EventHandler(this.Page_Load);

    }
    #endregion

    private void cmdLink_Click(object sender, System.EventArgs e)
    {
          Response.Redirect("Cookieless2.aspx");
    }

    private void cmdLinkAbsolute_Click(object sender, System.EventArgs e)
    {
      string url;
      url = "http://www.java2s.com/Cookieless2.aspx";
      Response.Redirect(url);

    }
  }


--%>

<%-- Cookieless2.aspx
<%@ Page language="c#" src="Cookieless2.aspx.cs" AutoEventWireup="false" Inherits="Cookieless2" %>
<HTML>
  <body MS_POSITIONING="GridLayout">
    <form id="Form1" method="post" runat="server">
      <asp:Label id="lblInfo" style="Z-INDEX: 101; LEFT: 30px; POSITION: absolute; TOP: 27px" runat="server" Width="576px" Height="160px" Font-Bold="True" Font-Names="Verdana" Font-Size="Large"></asp:Label>
    </form>
  </body>
</HTML>

--%>

<%--
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

  public class Cookieless2 : System.Web.UI.Page
  {
    protected System.Web.UI.WebControls.Label lblInfo;
  
    private void Page_Load(object sender, System.EventArgs e)
    {
      if (Session["test"!= null)
      {
        lblInfo.Text = "Successfully retrieved " (string)Session["test"];
      }
      else
      {
        lblInfo.Text = "Session information not found.";
      }
    }

    #region Web Form Designer generated code
    override protected void OnInit(EventArgs e)
    {
      //
      // CODEGEN: This call is required by the ASP.NET Web Form Designer.
      //
      InitializeComponent();
      base.OnInit(e);
    }
    
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {    
      this.Load += new System.EventHandler(this.Page_Load);

    }
    #endregion
  }


--%>
           
       
Related examples in the same category
1. Deal with previous page in VB.net
2. Get control from Previous page (C#)
w_ww__.___j___av__a___2___s_.__co_m___ | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.