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Button in Modal window causes full postback

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Nick
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Nick asked on 26 Nov 2015, 02:38 AM

HI Telerik

In my application, I have a Radwindow which is entirely created in javascript as follows:

var oWnd = radopen("Default.aspx", "EditWindow", 1100, 800, 0, 0); 

 

After this window is loaded , it has a button that is executing code on server side. Clicking this button causes full postback and page is reloaded in the Radwindow. I have all the ajaxsettings for all the controls that are being updated by this button. Still, I don't understand what is causing this postback.. Please advise.

Thank you very much in advance for your help..

 

 

 

 

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Marin Bratanov
Telerik team
answered on 26 Nov 2015, 05:39 AM

Hi Nick,

Since you load an entire page in the RadWindow, RadWindow does not change its AJAX behavior. You can read more on using a RadWindow with AJAX in the documentation: http://docs.telerik.com/devtools/aspnet-ajax/controls/window/how-to/how-to-use-radwindow-with-ajax.

After that, I advise you review the default.aspx page by itself and see what is going on with it in order to fix its problems. Here are some pointers on common problems:

  • there is a JavaScript error
  • there is a server-side error trapped by the MS AJAX library
  • there is invalid markup
  • there are nested AjaxSettings or UpdatePanels which can cause errors
  • some controls have initially Visible=false so they cannot be captured by RadAjax


Regards,

Marin Bratanov
Telerik
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Nick
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answered on 26 Nov 2015, 02:55 PM

Hi Marin..

 Thank you very much for your quick reply..

 Let me review all the cases that you suggested and I will let you know...

 Regards,

 Nick..

 

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