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Type Telerik.Web.UI.ExpandDirection has already been registered

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DropDownList
This is a migrated thread and some comments may be shown as answers.
Bruce
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Bruce asked on 02 Jul 2013, 05:26 PM
I am currently on v.2013.611.40 of ASP.NET AJAX controls. Yesterday I updated a working project through the control panel. Afterwards I got the error, "... JavaScript runtime error: Sys.InvalidOperationException: Type Telerik.Web.UI.ExpandDirection has already been registered. The type may be defined multiple times or the script file that defines it may have already been loaded. ...". To diagnose I creating a web user control with just a RadDropDownList on it, then I assign the control to the UserControlName property of an <EditFormSettings> tag on my list control. When I click to edit in the grid I still get the error,  This was a working project before the update. I need to know how to downgrade the controls so I can get back to work.

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Bozhidar
Telerik team
answered on 03 Jul 2013, 05:37 AM
Hello Bruce,

This is caused by a bug that was introduced in the official release, which was fixed in the following internal build. Please refer to the following forum topic for more information on the issue:
http://www.telerik.com/community/forums/aspnet-ajax/dropdownlist/issue-with-expanddirection.aspx

 

Regards,
Bozhidar
Telerik
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Bruce
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