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Responce.Rederect with a session variable

Posted on 2011-09-16
2
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Last Modified: 2012-05-12
Hello all I have a doosie for you.

I have a ascx page and once the user clicks a button it needs to go to a seprate popup page for the download to take place. NOW here is my problem in doing a test run I created a session variable bassed off of the ID in a DDL. I can flollow it in debug mode and it will hit the pop up page but the session variable is not populating in the page. Any ideas??? below is my code.
public static class ResponseHelper
{
    public static void Redirect(this HttpResponse response, string url, string target, string windowFeatures)
    {
        if ((String.IsNullOrEmpty(target) || target.Equals("_self", StringComparison.OrdinalIgnoreCase)) && String.IsNullOrEmpty(windowFeatures))
        {
            response.Redirect(url);
        }
        else
        {
            Page page = (Page)HttpContext.Current.Handler;
            if (page == null)
            {
                throw new InvalidOperationException("Cannot redirect to new window outside Page context.");
            }
            url = page.ResolveClientUrl(url);
            string script;
            if (!String.IsNullOrEmpty(windowFeatures))
            { script = @"window.open(""{0}"", ""{1}"", ""{2}"");"; }
            else { script = @"window.open(""{0}"", ""{1}"");"; }
            script = String.Format(script, url, target, windowFeatures);
            ScriptManager.RegisterStartupScript(page, typeof(Page), "Redirect", script, true);
        }
        return;
    }
}



      protected void Button2_Click(object sender, EventArgs e)
        {
            Response.Redirect("/ics/Portlets/CUS/ICS/PARK_GradeAppeal_v1_5_27_2011/Downloads.aspx?ID=" + Session["SessionParkID"].ToString(), "_PDF", "menubar=0,width=100,height=100");


        }

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using System;
using Jenzabar.Common;
using Jenzabar.Portal.Framework;
using Jenzabar.Portal.Framework.Configuration;
using Jenzabar.Portal.Framework.Data;
using Jenzabar.Portal.Framework.Web;
using Jenzabar.Portal.Framework.Web.UI;
using Jenzabar.Portal.Framework.Preferences;
using Jenzabar.Portal.Framework.Security.Authorization;
using Jenzabar.Common.Web.UI.Controls;
using System.Collections.Generic;
using System.Data;
using System.Data.Odbc;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using ParkSendEmail_v1_11_16_2007;
using System.Web.UI.WebControls;
using System.Web.ApplicationServices;
using System.Web.ClientServices;
using System.Web.UI.HtmlControls;
using ParkAttachmentDll;
using System.IO;
using ParkAttachmentDll.edu.park.captain;

namespace PARK_GradeAppeal_v1_5_27_2011
{
    public partial class Downloads : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
        testinglablesession.Text = (string)Session["SessionParkID"];

            }
}
}

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0
Comment
Question by:HawaiiDragon
2 Comments
 
LVL 51

Accepted Solution

by:
HainKurt earned 500 total points
ID: 36549939
you are already passing it to url, so ignore session use

testinglablesession.Text = Request["ID"]

or

testinglablesession.Text = Request.QueryString["ID"];


0
 

Author Closing Comment

by:HawaiiDragon
ID: 36549967
Anddd......... YOU ROCK!!!
0

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