.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Loading a Remote Page problem

Posted By:      Posted Date: September 27, 2010    Points: 0   Category :ASP.Net

I have an instance where I need to show a classic ASP page within an ASP.Net page. I didn't want to use an iframe for several reasons, but those aren't the issue here. I searched and searched and finally found some code that would let me do it, available here: http://www.mikesdotnetting.com/Article/49/How-to-read-a-remote-web-page-with-ASP.NET-2.0. I implemented the C# code and found that for the purpose of loading a plain HTML page it works just grand. But, when I try to load a Classic ASP page that way, I get a 500 Server error. The page that I am trying to load works just fine if I load it directly into a browser, or into an iframe, but not using this method.

I'd really like to know what is causing the error so that I can fix it. If I could get the whole error response that the page sends out it would be helpful. I'm just not well-versed in how these classes work deep inside. Should I be setting a user agent or some of the other header values? If so, what should they be set to and how? Any insight would be very appreciated. For completeness, my code follows.

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;

View Complete Post

More Related Resource Links

Page Loading Problem



in my project i can open all the webpages but the one which am currently working is taking much time to load i dont even get it in browser

its loading from 1hour

Urgent Need help Ajax Page Loading Problem


Hello there...!

I am using .net framework 3.5 in my project.. and  I have used update panel in each page. And For Loading Progess bar I have used following code

    <script type="text/javascript">



        function BeginRequestHandler(sender, args) {
            var modalDialog = $find('<%= mpp.ClientID %>');
            if (modalDialog != null) {


        function EndRequestHandler(sender, args) {

            var modalDialog = $find('<%= mpp.ClientID %>');
            // get reference to modal popup using the AJAX api $find() function

            if (modalDialog != null) {



    <asp:LinkButton ID="LinkButton1" runat="server" Style="display: none;" Text="" />
    <asp:ModalPopupExtender ID="mpp" runat="server" TargetControlID="LinkButton1" PopupControlID="panLoading"
        CancelControlID="CancelButton" BackgroundCssClass="modalBackground" />

Problem loading data to page with cascading drop down


I have a page that has a cascading drop down.  It works perfectly when I start with an empty page and populate data to save a new row in a db table.  However, when I try to load an existing row to the page, the parent is populated, but the child and cdd are not populated.  During the load, I set the ccd.selectedvalue to a valid value, but by the time the page is rendered, there is no selection. I am sure it is something simple, but just don't see it.

Any help would be appreciated. 

WebDev.WebServer.exe has encounted a problem and needs to close when trying to view page in browser


Hi, whenever I load an aspx page in vwde2008, I get the message in the subject of this post.  After I click Ok on that, I get a dialog box, Unable to Connect to the ASP.Net development center.  What can I do to troubleshoot?

I am using Windows XP SP3, vwde2008 with SP1, on a HP desktop.  Also using Office 2003 if that is relevant at all.

Thanks, Justin

page postback problem with crystal report


Hi , i am creating crystal report with asp.net it is working showing data but  data is of two page its is take round trip action but report is not show 
until again i click on show button in this it is not propersly showing that data is how.

<br />
    <asp:Button ID="btnShow" runat="server" OnClick="btnShow_Click" Text="Show Report" />
<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true" DisplayGroupTree="False" EnableDatabaseLogonPrompt="False" /> CrystalReportViewer1.ReportSource = null; SqlCommand cmd = new SqlCommand(strcmd, c.con); SqlDataAdapter da = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); da.Fill(ds); ReportDocument doc = new ReportDocument(); doc.Load(AppDomain.CurrentDomain.BaseDirectory + "\\rptQuotation.rpt"); doc.SetDataSource(ds.Tables[0]); // login info SqlConnectionStringBuilder csb = new SqlConnectionStringBuilder(ConfigurationManager.ConnectionStrings["conStr"].ConnectionString); TableLogOnInfos crtableLogoninfos = new TableLogOnInfos(); TableLogOnInfo crtableLogoninfo = new Tabl

On page loading or executing all CSS flags are ignored and website is plain without formatting


 My problem is whenever i execute my app the first page that loads is the login page pointed to by my web.config file forms authentication, this page is meant to show CSS formatting for the info i am displaying but it is not. Any help with this problem would be great. A cut and paste of my problem is shown below as you can see there is no CSS.

jsfdnjldfngjfg here it is

Account Login
User Id:
Forgot Password?

I have inserted all the link as in:




Problem with master page and update panel (I think)



the app I am working with is made up of three nested master pages that have the following design:

The first master page ha only realize the HEADER, BODY and FOOTER divs.

The second one specialize the Body content placeholder and divide it in three more layers: NAVIGATOR, PAGE TITLE, BODY CONTENT.

The final layer specialize the BODY CONTENT in PAGE CONTENT and ACTIONS.

In one of my content pages I have (inside the PAGE CONTENT area) 

  • 1 Update Panel that contains a gridview object
  • 1 Update Panel that contains some HTML code to show in a PopupModalExtender

The PopupModalExtender can be either triggered from inside the gridView and also from a series of LinkButtons that are in the ACTIONS area.

The problem is that when the PopupModalExtender shows the FOOTER and the ACTIONS areas are not dimmed from the style I apply as background to the modal popup. An example of what I am trying to explain can be viewed in the following screenshot.

Why this is going to happen? Has anybody any suggestion on how to solve this problem?

Thanks a lot

Problem when I back to page


Hi Friends

I have page A.aspx where I show some result in listview. When I click On Some data on listview I go to page B.aspx.

Now the problem is when I click on back in page B.aspx it comes to A.aspx with out previous listview result. Ack requirement is when I come to page A.aspx result of listview has to be there. How do i do that?

Could u please help me out?



CSS Problem on ASPX page


I am having a problem with space around a div. The page looks perfect in the VS internal browser, but there is space at the top between the body and the div for the page layout in IE and FireFox. I tried everything I know by setting margins to 0 and padding to 0 for the body, div, form, almost everything and there is still space. The wierd thing is that the space shows the background color when I set the padding for the div#page to 0, and the space is the div#page background color when the padding is set to a value.

I must be missing something. I looked at the page's HTML after it is rendered from the server and it inserts a dive with a hidden control for the viewstate. I thought this might be causing the problem so I set the margin and padding for all divs to 0, but it did nothing.

The code for the simple page and CSS is provided below.

It appears the problem disappears and the page looks as I intended when I use the Compatibility View in IE8.

Thanks for the help in advance,
-- Chris



<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="CSSDemo1.aspx.vb" Inherits="Web.CSSDemo1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/

calling a web service on a remote server from an ASPX page

hi, I want to call a web service on a remote server. I've done "add web reference" in my project, and VS2005 has created the .discomap and .WSDL in the App_Web_Reference folder. When I try add the namespace representing the web server (the name I created when I added the web reference) by "using XXXXX;" the code does not compile because XXXXX is not defined. Have I missed any steps? thanks, -me

calling a web service on a remote server from a ASPX page (web site project VS2005)

HI,I am maintaining a web site project in VS2005 and have to call a new web service on a remote server. I've done add web reference, and created the .wsdl and .discomap files in the app_webReference folder.  When I try to create a object representing the web service in the code ( wsnamespace.serviceName ws = new wsnamespce.serviceName(); ) the code wouldn't compile.The web site project is already calling other web services. When I right click on the type representing the web service and "go to definition" it takes me to a proxy class (derived from of course SoapHttpClientProtocol) in the metadata. I think this is what's missing for  the new web service i'm trying to call. Have I missed any steps?Thanks in advance.-me

Problem displaying a page using window.showModalDialog when resizing it.

 Hi, I have a page that is displayed using window.showModalDialog, when the page is resized the tables, text boxes and everything else that is in the page with the width 100% doesn't resize (fit the page) unless a post back is used.How can I make the page keep everything in proportion when it is resized without the need to post back? 

Problem with cheking the sended parameters on sended page

Hi everyone hope u will help me i have some pages, in my first page have  a repeater with hyperlink and i want to send 2 parameters to another page<asp:HyperLink ID="hp1" runat="server" Text='<%# ". Sayi :"+ Eval("sayi") %>' NavigateUrl='<%# "~/arsivdetay.aspx?cilt=" +Eval("cilt") + "sayi=" +Eval("sayi") %>' ForeColor="#FF6600" Font-Bold="True" Font-Underline="False" Font-Size="12px" /> looks fine here atm but the problem start on sended page cs sideprotected void Page_Load(object sender, EventArgs e)        {                        if (!IsPostBack)                if (Request.QueryString["sayi"] == null)                    Response.Redirect("~/default.aspx");                else                    makalegetir(Request.QueryStri

First time facing this problem in aspx page how to solve this..go to now

Hi . We have developed an asp.net application in Visual Studio 2008 with built in crystal report version =10.5.3700.0 , which is working fine in our local server. Our hosting server has crystal report file version =, Which is running on windows server 2008 (x64) with IIS 7. On load my crystal report aspx page am getting the following error. Error in File UNKNOWN.RPT: The request could not be submitted for background processing. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.  Exception Details: System.Runtime.InteropServices.COMException: Error in File UNKNOWN.RPT: The request could not be submitted for background processing. Source Error:  Line 32:         string user = ConfigurationManager.AppSettings["Userid"]; Line 33: Line 34:         crReportDocument.Load(Server.MapPath("CrystalReport.rpt")); Line 35: Line 36:         crConnectionInfo.ServerName = Server1; Source File: d:\inetpub\vhosts\xxxx.com\httpdocs\DT\Default.aspx.cs    Line: 34  Stack Trace:  [COMException (0x800002ad): Error in F

Problem passing a text box value from aspx.cs page to SelectParameters in aspx page

Hi,I would like to take a value from a text box and pass it as a search parameter to my database. I get the value from my code behind page as follows: protected void btn_click(Object sender, ImageClickEventArgs e)      {           AccessDataSource1.SelectParameters["inputValue"].DefaultValue = TextBox1.Text;           string test = AccessDataSource1.SelectParameters["inputValue"].DefaultValue;                      //string inputValue = TextBox1.Text;          //Response.Write(inputValue);         // AccessDataSource1.SelectParameters.Add("@name", inputValue);          //Response.Write(@inputValue);                              } protected void btn_click(Object sender, ImageClickEventArgs e)     {          AccessDataSource1.SelectParameters["inputValue"].DefaultValue = TextBox1.Text;          //An alternate option I have used is          //string inputValue = TextBox1.Text;         // AccessDataSource1.Selec

How to Show Loading Message while delay in Page Opening

Hy My web application is make time to open First page due to various data control on the page and values are coming to that control from database so i want to show the loading message of gif image during page loading delay. I have written this code in my master page but that image is not showing the application so please give solution on that problem<html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server">   <title>Load Wait Message Demo</title> </head> <script type="text/javascript" language="javascript">   if(document.getElementById) { // IE 5 and up, FF     var upLevel = true;   } else if(document.layers) { // Netscape 4     var ns4 = true;   }   else if(document.all) { //IE 4      var ie4 = true;   }   function showObject(obj) {   if(ns4) {      obj.visibility = "show";   }   else if (ie4 || upLevel) {      drawMessageBox(); obj.style.visibility = "visible";            } }        showObject('splashScreen');   function hideObject(obj) {   if(ns4) {     

JQuery(Effects problem) With Master Page

HI friends, My project is old one it is bulit in VS2005 now i want to add the features of JQuery I m new to JQuery.I started working with simple hide and show functionality on div . It works fine with simple aspx page but  it does not work with MASTER PAGE when I apply hide and show functionality with toggle('slow'),slideup('slow'),slidedown('fast')  etc effects . I have set the property of div as runat server. Any help appreciated Regards, Chandrakant            
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend