Home / Community & Support / Developer Productivity Tools Forums / ASP.NET > General Discussions > Ajax error when session expire and clicking grid row

• Reyaz

  Posted on May 30, 2011 (permalink)

  Hi Team,
  
  My problem is same as mentioned in following url:
  
  http://www.telerik.com/community/forums/aspnet-ajax/general-discussions/381320-sys-webforms-pagerequestmanagerservererrorexception.aspx
  
  
  Regards,
  Reyaz Ahmad

• Veli Veli

  Posted on Jun 2, 2011 (permalink)

  Hello Reyaz,
  
  As suggested by Iana in the forum thread you are referring to, you need to disable all AJAX behavior on your page to have this server side exception pop out with a detailed explanation and stack trace. Removing the AJAX controls from your page, or setting EnableAJAX="false" (if using any of the RadAjax controls) would completely disable AJAX and you will have full page postbacks every time.
  
  Greetings,
  Veli
  the Telerik team

  Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

• Reyaz

  Posted on Jun 2, 2011 (permalink)

  Hi Veli,
  
  When i am removing ajax setting from pages and try to clicking on grid row after session expire. it does not give me any error and redirect to longing page.
  
  I think there is some problem in ajax but not able to find it.
  
  
  Regads,
  Reyaz

• Veli Veli

  Posted on Jun 2, 2011 (permalink)

  Hello Reyaz,
  
  The issue might lie in the redirection. Page redirection is not supported with the MS AJAX framework. Can you let us know what AJAX controls you are using, so that we can test this scenario locally.
  
  Veli
  the Telerik team

  Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

• Reyaz

  Posted on Jun 2, 2011 (permalink)

  Hello Veli,
  
  When session will expire, my code will redirect to longing page on clicking of grid row or in any other action  which is my website functionality. I have written code for this.
  
  THE problem is: if i removed ajax from page then it work fine on clicking grid row after session expire. but when i used it, gives error. screen shot is already attached on existing thread.
  
  Plz suggest again.
  
  Thanks
  Reyaz

• Veli Veli

  Posted on Jun 6, 2011 (permalink)

  There is no screen shot attached in this thread. Probably missed to attach it?! Apart from that, if you are using custom logic for redirection, try the following 2 methods, depending on what AJAX control you are using:
  
  

  RadAjaxManager.GetCurrent(Page).Redirect()

  
  

  RadAjaxPanel1.Redirect()

  
  Let me know how it goes.
  
  Veli
  the Telerik team

  Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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