Get-previous-page-C


            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" 	Inherits="CrossPage1" %>



    CrossPage1


    
    
        First Name:
        
        
        Last Name:
        
        
                        PostBackUrl="NextPage.aspx" Text="Cross-Page Postback" />
        
    

    


File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class CrossPage1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    if (Request.QueryString["err"] != null)
      Page.Validate();
    }
  protected void cmdTransfer_Click(object sender, EventArgs e)
  {
    Server.Transfer("NextPage.aspx", true);
  }
    public string FullName
    {
        get { return txtFirstName.Text + " " + txtLastName.Text; }
    }
}
File: NextPage.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="NextPage.aspx.cs" Inherits="CrossPage2" %>



    Untitled Page


    
    
        

    


File: NextPage.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class CrossPage2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (PreviousPage != null)
        {
            lblInfo.Text = "You came from a page titled " +
                PreviousPage.Title + "";
            CrossPage1 prevPage = PreviousPage as CrossPage1;
            if (prevPage != null)
            {
                lblInfo.Text += "You typed in this: " + prevPage.FullName +
                  "";
            }
        }
    }
}
Page Lifecycle ASP.Net Tutorial
