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  • Need an AJAX validator for dynamic validation

    I have a user creation form to be used by a site administrator. I need a validator that will check that the user name entered does not already exist and one that does the same for an email address. Stephen Walther had code in his books ASP.NET 2.0 Unleashed and ASP.NET 3.5 Unleashed that implemented...
    Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by desertfoxaz on 03-30-2009, 12:00 AM
    Filed under: validation control, ajax, Callback
  • Somthing like a callback from a postback - Got it! :)

    Thanks for your suggestions. I didn't like the idea so much to add scripts in the code behind. Anyway, I found the perfect solution: The PageRequestManager[1], which comes with the ASP update panel. It has a client side OnLoad event, which raises when a postback WAS performed. [1] http://msdn.microsoft...
    Posted to Web Forms (Forum) by DaToegi on 09-09-2008, 12:00 AM
    Filed under: onload, PageRequestManager, ajax, Callback, PostBack
  • page title lost when async postback

    Hi, I am facing a weird problem with the titles of my pages. Here is the thing: The title for all my pages is set in a MasterPage. When the page first loads, the title appears correctly, but then when I trigger an async postback, the title gets lost and I end up with an "Untitled Page". I am...
    Posted to ASP.NET AJAX UI (Forum) by iangyim on 07-07-2008, 12:00 AM
    Filed under: title, ajax, callback
  • ajax capabillities in 3 tier architecture in asp.net

    Hi all, Can anyone tell me, How can we use ajax capabillities in asp.net in 3 tier architecture, but not by using the ajax control tool kit. Which method is the best, callback feature in asp.net or xmlhttp object or any other, how can we implement this. Sachin Mukhija
    Posted to Client Side Web Development (Forum) by forums.sachin@gmail.com on 03-03-2008, 12:00 AM
    Filed under: server transfer, 3 tier architecture, ASP.NET, callback, xmlhttp, AJAX
  • Client callback help

    Hi. I'm a complete newbie to the whole of .net (I'm just evaluating it for now). I'm using 2008 beta BTW. I'm not new to OOP (done C++) but haven't used a visual IDE since the days Delphi was popular. Anyway, my company has a single web page data-driven "application" that...
    Posted to Getting Started (Forum) by crack_haddock on 01-28-2008, 12:00 AM
    Filed under: ajax, asp.net, CallBack
  • Webservice returns null (or nothing, not sure)

    Hello The Application I've written produces sometimes an error on the clientside. When a Webservice is called it returns correct (returns to normal CallbackFunction with Status 200) but the arguments given to the callbackFunction are null. This error appears in all Webservices/Functions used in the...
    Posted to ASP.NET AJAX Networking and Web Services (Forum) by donaldduck1312 on 08-28-2007, 12:00 AM
    Filed under: ajax, ajax callback, ajax webservice, atlas webservice, Callback, Javascript web service interaction
  • Implementing CallBacks for Long Processes

    Hi, I'm looking for a cde snipped or example that will explain how to implement a callback. What I've read so far points in the direction of implementing a web service, but it seems like this would be long way. What I'm looking to achieve is reference a callback function after a set of events...
    Posted to ASP.NET AJAX Networking and Web Services (Forum) by the_cubanate on 08-23-2007, 12:00 AM
    Filed under: ajax, Callback
  • Re: Help - Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE)

    Here is my webmethod. It works absolutely great (in both IE and FF) in that it updates my database. It returns correctly in IE if I put an alert into the oncomplete function however the error occurs in Firefox. I've just put the code live and its still displaying the error for Firefox in firebug...
    Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by KowDot on 07-12-2007, 12:00 AM
    Filed under: ajax, Callback, javascript, webservice
  • serverside calling clientside script and vice versa

    All of you, I have a big challenge which i'm not able to resolve. I have a webform in which I play an mp3 sound file and show a question. Once the mp3 is finished the browser window needs to start a timer for 15 second to answer the question (for this i've a client side javascript). problem 1...
    Posted to Web Forms (Forum) by pvdput on 05-19-2007, 12:00 AM
    Filed under: ModalPopUpExtender, onCommand, page.load, postback data expiration, postBack ProfileManager DeleteProfile, postbackurl, "Asynchronous Operation", .net, 2.0, adding dynamic controls, ajax, ajax caching, architecture, Asp .net, asp .net 2.0 webforms, ASP.NET 2.0, ASP.NET 2.0 Ajax Control Toolkit Ajax Tab Control, ASP.NET 2.0 Client Callback, ASP.NET 2.0 VB.NET, ASP.NET Futures, Attributes, autopostback, Callback, client, client side event handle, client side server, Client Side Web Development, client-side validation, Crosspagepostback, DOM, event, event handlin, events, getElementsByName, IE7 postback, layers, asp.net client side code, asp .net ... c# ... SQL, aspnet_client
  • Security with client-side callbacks

    What is the appropriate way to secure a script accessible web service in the following scenario? I am wanting to use client-side callbacks in secure sections of my site to retreive additional information from the database. I am currently using a 128 bit certificate on the site itself, and I am using...
    Posted to Security (Forum) by mcsdnetguy on 02-20-2007, 12:00 AM
    Filed under: RegisterClientScriptBlock, AJAX, c# javascript function, callback, Client Script, javascript ajax, javascript in asp.net
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