.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

Measure Ajax call duration till page is rendered (including screen paint time)

Posted By:      Posted Date: September 22, 2010    Points: 0   Category :ASP.Net


I am using an ASP.Net AJAX application and I need to measure the performance of the AJAX call from the time it is invoked till page is rendered, including screen paint time.

I am using an update panel.

The screen paint time is critical since i want to record the time taken to render the output as well.


View Complete Post

More Related Resource Links

Using jQuery to directly call ASP.NET AJAX page methods

Here I am looking to explain how to call page methods using jQuery. Using jQuery to directly call ASP.NET AJAX page methods

$.ajax post from asp.net page and __viewstate causing call to fail



Now I know that I won't be sending viewstate and eventvalidation in my ajax calls and that I will only want to send the actual form fields for efficiency purposes but I will need to know the answer to this question, to inform the more junior members of the team and my manager, so if anyone has any answers they are most welcome.

I have a simple form as follows

<form id="form1" runat="server"> 
<p>Field1: <

call Jquery ajax on ASP page loding.


Hi guys,

I want to avoid page refereshing or loding with the help of jquery ajax. Here i am attatch my asp page code.

<%@ Page Language="C#" AutoEventWireup="true" MasterPageFile="~/Shared/NimbleSchedule_H1_F1_L1.master"
    CodeBehind="DepartmentWizard.aspx.cs" Inherits="DepartmentWizard" %>
    <%@ MasterType VirtualPath="~/Shared/NimbleSchedule_H1_F1_L1.master" %>
<%@ Register Src="../Widgets/MyAccountNavigation.ascx" TagName="MyAccountNavigation"
    TagPrefix="NSMyAccountNavigation" %>
<asp:Content ID="cntHeader" ContentPlaceHolderID="head" runat="Server">
    <script type="text/javascript" src="../Scripts/jquery.js"></script>
    <script src="../Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            $('[id$=lnkCancel]').click(function () {
                return false;
                    type: "P

JQuery Treeview plugin is not working with Ajax page load in ie8


Hi there,

I developed a page where i m using jquery treeview plugin to generate tree. It worked fine on FF, IE8 with out ajax.

But when my page loads thro' ajax call in IE8, it is not collapsing or expanding tree.

Any idea?

Thanks in advance.

Crystal Report Asking for Database Authentication each time when I view Page.


Whenever I open my Crystal Report page, I am taken to the Database Authentication page where I am asked for

User name
Data Name

each time.

Is there a way to avoid this and I save these authentication in my page once.

I am using VS2005, C#.

Any Help will be appriciated.


Cutting Edge: Single-page Interface and AJAX Patterns


This month we begin a look at the Single Page Interface (SPI) model and some design patterns for designing AJAX applications.

Dino Esposito

MSDN Magazine May 2008

ASP.NET Proxy Page - Used for Cross Domain Requests from AJAX and JavaScript

The article ASP.NET Proxy Page - Used for Cross Domain Requests from AJAX and JavaScript was added by Aamir Hasan on Thursday, August 19, 2010.

One of the pain points with developing AJAX, JavaScript, JQuery, and other client-side behaviors is that JavaScript doesn't allow for cross domain request for pulling content. For example, JavaScript code on www.johnchapman.name could not pull content

Open different page using Ajax Modal PopUp Extender Control

The article Open different page using Ajax Modal PopUp Extender Control was added by Chintan Dave on Thursday, July 15, 2010.

You May use Modal Popup Extender to open some part of the page as Popup. But there we don't have any property to open other html or aspx page in Popup window.We can do it using IFrame control. What we have to do, just add IFrame control in Panel that

Multiple forms on the same page MVC2: how to handle (including validation from model)



It should be simple; although I'm having a hard time to figure out the best way to do it. I've MVC2 pages with multiple forms on the same page having different functionalities.

What's the best way to handle this; including the MVC2 way of validation from the model?


Slow page load during a list query one time during the day


We have a monitoring tool set to check to see if the home pages for our 3 web apps load in under 60 seconds every 10 minutes.  All 3 web apps load in under 3 seconds on every 10 minute check except for one exception.  One check every day one of the web app's home page takes longer than 60 seconds to load.  This happens at 11:45PM when there is very little user usage on the environment.  The characteristics of this page are as follows: The only thing on the page is a list view web part which was added by the browser.  The page has not been customized with SPD or code at all.  The list that it pulls is a simple links list that has 281 items on it.  The view pulls all 281 items and displays them in sets of 100.  I cannot find any associated event in the server events and/or SharePoint ULS logs nor are there any daily sharepoint timer jobs running at that time.  Our full index happens at midnight with incremental happening hourly.  Our enviroment is 2 WFEs, 1 App/indexer and we have a separate SQL cluster backend.  

Could someone lead me possibly in the direction I should take next in my troubleshooting?   

Jquery Ajax Call to Mvc Action tips.


I try to do a ajax call via the jquery api.

The scritp :

$("#sortColumn").click(function(e) {
                var columnName = $(this).attr('name');
                var sidx = columnName;
                var sord = '<%= (string)ViewData["sord"] == "asc" ? "desc" : "asc"%>';
                var page = '<%= ViewData["page"] %>';
                var rows = "5";
                type: "POST",
                url: "/Mailings/GetData2",
                data: {'sidx': sidx ,'sord': sord ,'page': page ,'rows':  rows },
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: function(response) {
                var jsonObject = (typeof response.d) == 'string' ? eval('(' + response.d + ')') : response.d;
                error: function(xmlHttpRequest, textStatus, errorThrown) {
                    document.getElementById('infoContentHeader').innerHTML = xmlHttpRequest.responseText;


And the

ajax call to webservice

I am new to jquery and want to make a simple jquery ajax call to webservice. My webservice is running fine but I am unable to get the data through ajax and jquery. My code is <%@ Page Language="C#" AutoEventWireup="true" CodeFile="WS.aspx.cs" Inherits="WS" %> <!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></title> <script src="jquery-1.4.2.min.js" type="text/javascript"></script> <script  type="text/javascript"> $(document).ready(function() { $("#btGetDate").click(function() { //$("#dvDate").html("I am here"); $.ajax({ type: "POST", url: "WebService.asmx/GetDateTime", contentType: "application/json; charset=utf-8", dataType: "json", success: function(msg) { $("#dvDate").html(msg); } }); }); }); </script> </head> <body> <form id="form1" runat="server"> <div> <div id="dvDate"></div><input id="btGetDate" type="button" value="Get Date" /> </div> </form> </body>  

WCF - First call to Callback instance from Server takes considerable time to make it to the client.

Hello. There's a performance problem we are facing that we are unable to fix using DuplexChannels. The first call made by the client to the server reaches the server instantly. The first call made by the server to the first client using a Callback proxy will take several seconds to reach the client. All subsequent calls to the client (as well as other clients) will reach and execute instantly. The client connects to the Server using a proxy to IServiceProvision, supplies an instance to an implementation of IClientCallback and calls IServiceProvision.Start(). The server instantly processes the call and makes an asynchronous call to IClientCallback.DoWork(), which takes several seconds to enter the client's DoWork() implementation. The remainder of the execution then runs smoothly. Also, the server will experience such a slowdown only for the very first call of the first client that connects to it. Is it normal for the Callback interface to take so much time to warmup, only on the first call to the first client? Below is the full source code. Thanks for any information you may provide. Cheers Mike Shared Class Library using System.ServiceModel; namespace Test { [ServiceContract(Namespace = "http://test/IService", CallbackContract = typeof(IClientCallback))] public interface IServiceProvision { [OperationContract] void Start(); [OperationContract] void

dynamic menu control call in login page

Hi ,i have declared two control in my master page , how wants to call this menu control in child page ( that is login page)i want to bind the menu control dynamically based on login previlagepublic Menu newMenu = new Menu();  public MenuItem newItem = new MenuItem("Master");

Is there a function in Jquery which run only one time no matter load page or PostBack

In asp.net, I can use Method A to run somethings A one time, and somethings A will nor run when page is postback but In JQuery, I hope to run something B one time when the page is loaded, but if I use Method B, the "Somethings B" always run even the page is pastBack, how can I do? Thanks! ------------------Method A------------protected void Page_Load(object sender, EventArgs e){    if (!IsPostBack)    {       //Do Somethings A    } }   ------------------Method B------------$(document).ready(function () {   //Do Somethings B})
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