window.radopen is not working in browsers like IE8+, Chrome, Mozilla etc

2 posts, 0 answers
  1. Tarun
    Tarun avatar
    1 posts
    Member since:
    Feb 2011

    Posted 31 Oct 2014 Link to this post

    Hi All, 
    Recently we migrated one of our web solution from visual studio 2005 to visual studio 2013. In this conversion we are not upgrading our  DLLs (including RAD and Telerik), DLLs are  having same old versions.
    Our target framework is .Net FrameWork 2.0.
    Our application is not working properly with RAD controls in browsers like IE8+, Chrome, Mozilla etc.
    Mainly we are facing issue with window.radopen.
    Instead of showing Pop-Ups, Its throwing error in Browsers.
    We have attached Error Image of respective browser:
    A. IE 8+: error_IE8+.png
    B. Chrome: error_Chrome.png
    C. Mozilla: error_Mozilla.png

    We are using RadWindow.Net2 of version and using following function to open Popup , the same function and our web solution with same DLLs is working fine in IE 8 and IE7.

    function Show(flgURL,windowName)
                var oWidth=400;
                var oHeight=320;
                var oWnd = window.radopen(null, windowName );
                var sUrl = flgURL;                     
                oWnd.SetSize (oWidth,oHeight);
                  oWnd.Top= 100;
                  oWnd.SetStatus(" ");
                return false;
    Please suggest us any suitable solution to resolve this issue.
  2. Marin Bratanov
    Marin Bratanov avatar
    3907 posts

    Posted 03 Nov 2014 Link to this post

    Hi Tarun,

    .NET 2.0 has not been supported for over 3 years ( and the controls version you specify (RadWindow.Net2 is part of the RadControls for ASP.NET "Classic" suite that has been discontinued since 2009. They do not support any modern browses and getting errors like that can be expected.

    What I can suggest is upgrading to the latest UI for ASP.NET AJAX version. I am afraid there is no solution for code that has been obsolete for over 5 years.


    Marin Bratanov

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

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