Problem: we have a FireFox problem - too much recursion in our Website, so from the post "http://bytes.com/topic/javascript/answers/152236-strange-firefox-problem-too-much-recursion"
it gives suggestion to Update "Ajax control Toolkit" to get latest version.So We are updated "Ajax control Toolkit 3.0" to "Ajax control Toolkit 3.5"
Steps to follow:
Telerik Version Used:Telerik version 2010.2.1029.35
Steps:
1.)We are Installing "Ajax control Toolkit 3.5.40412.2" in visual Studio 2008 (3.5).
2.)when toolkit install then it gives the following error:
AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts. Ensure the correct version of the scripts are referenced. If you are using an ASP.NET ScriptManager, switch to the ToolkitScriptManager in AjaxControlToolkit.dll.
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3.)From this Post:
http://www.telerik.com/community/forums/aspnet-ajax/scriptmanager-and-stylesheetmanager/known-issues-and-breaking-changes-radscriptmanager.aspx
http://www.telerik.com/community/forums/aspnet-ajax/scriptmanager-and-stylesheetmanager/fix-radscriptmanager-compatibility-issues-with-ajax-control-toolkit.aspx
http://www.telerik.com/community/forums/aspnet-ajax/general-discussions/making-telerik-and-ajax-control-toolkit-play-nicely-together.aspx
4.)it is clear that "Ajax control Toolkit 3.5.40412.2" compatiable with visual Studio 2008 (3.5)
when we use above code of forum it gives error
When use code:
<telerik:RadScriptManager runat="server">
<Scripts>
<asp:ScriptReference Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Name="MicrosoftAjax.js" Path="Scripts-40412/MicrosoftAjax.js" />
<asp:ScriptReference Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Name="MicrosoftAjaxWebForms.js" Path="Scripts-40412/MicrosoftAjaxWebForms.js" />
</Scripts>
</telerik:RadScriptManager>
Error:Sys.InvalidOperationException: A control is already associated with the element.
ASP.NET Ajax client-side framework failed to load.