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  • Using Javascript to disable/enable hyperlink <a href > tag under a condition

    Hi, my problem is i want to disable a href link which is available in second div if you see in my post. there is Manage href link inside second div and inside of span tag if you see from below that will be first div, since it is palced in client template how to disable at server side code. i want to...
    Posted to Client Side Web Development (Forum) by myusername on 05-18-2009, 12:00 AM
    Filed under: callback, client Side Web development, client Callbacks callback ajax javascript serversie clientside
  • Re: how to call a javascript function in code

    Hi, You can achieve this in three ways… 1. Normal ASP.NET application with little code. In this method, on click of a button it will call server button click event and save the details. If Save got successful you can add one line like following ClientScript.RegisterStartupScript(this.GetType(), "fnCall"...
    Posted to Client Side Web Development (Forum) by Thirumalai_pm on 05-04-2009, 12:00 AM
    Filed under: callback, ClientScript.RegisterStartupScript
  • 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
  • Re: I have a problem with the callback method in FireFox3 plz help

    Firefox for me 99% of the time means I have a problem with my javascript. To fix and find these I use the firefox venkman javascript add in for javascript debugger. I set a breakpoint and make sure all the variables are populated. Firebug can also come in handy for debugging the mozilla browser. FYI...
    Posted to ASP.NET AJAX Networking and Web Services (Forum) by Danny117 on 03-06-2009, 12:00 AM
    Filed under: Callback
  • Mantain Viewstate across Callback

    Hi, I have developed a Custom DataGrid Control that uses Callback to do various operations like sorting. But the problem is I dont know how to mantain the viewstate across callback. For ex: I have created a property 'SortExpression' indicating the field by which grid is sorted, if user will set...
    Posted to State Management (Forum) by ash_forumsasp on 02-10-2009, 12:00 AM
    Filed under: Callback
  • Gridview paging and page refresh/callbacks.

    Hi, I have a gridview quite low down on a page. When I allow paging I think it is causing the page to refresh, making the page jump back up to the top. I looked into the problem and this article implies you can prevent the round trip using the EnableSortingAndPagingCallback set to true, however my page...
    Posted to Getting Started (Forum) by magicjoef on 01-05-2009, 12:00 AM
    Filed under: paging, refresh, CallBack, gridview
  • Save Personalization data during client Callback page cycle

    I've post similar question awhile ago, but maybe the subject wasn't clear, I received no reply. So I'll try again. During client Callback page cycle, SaveViewState event is never called, so WebPartPersonalization.Save() method is not called either. Is there anyway to force Save Personalization...
    Posted to Web Parts and Personalization (Forum) by andytr on 09-17-2008, 12:00 AM
    Filed under: personalization, Callback, Callback page cycle, Client Callback, ICallbackEventHandler, WebpartPersonalization.Save
  • Re: problem to show a value at server side that comes from javascript

    Your solution works well , but I want to show the value without clicking in any button, i.e, using Google Maps API the javascript handles an event and I want to send some value to the server side. As I said, with code that I post first I can get this value but I can't show this value in a TextBox...
    Posted to Client Side Web Development (Forum) by Bonomi on 09-12-2008, 12:00 AM
    Filed under: asp.NET, Asynchronous post back, callback, c# javascript function, .aspx, .net
  • Re: What is IsPostBack

    When page get loaded, it is not postback. If your page contents some server controls and doesnot have client event fucntionality then, it causes postback. Postback is actually sending all the information from client to server, server then process all those contents and returns back to client. This causes...
    Posted to Web Forms (Forum) by troubleshooter on 09-11-2008, 12:00 AM
    Filed under: Callback, PostBack, Crosspagepostback
  • 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
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