Hi All...
i have installed on my machine the new version of RadControlAjax 2012.1.215.40
after the installation, my the solution still working fine...but in the visual studio, when i oen the web form in the design part, and whenever i use RadComboBox i have the following error
There was an error rendering the control Unable to cast object of type 'Telerik.Web.UI.RadComboBox' to type 'Telerik.Web.UI.ControlItemContainer'
but when i drag any new radcombobox thereis no error....
i don't know how to solve this? and it is not a good solution to drag new Radcombobox controls on all form in my project to solve this...
any help will be great...
thanks
Asa'ad....
i have installed on my machine the new version of RadControlAjax 2012.1.215.40
after the installation, my the solution still working fine...but in the visual studio, when i oen the web form in the design part, and whenever i use RadComboBox i have the following error
There was an error rendering the control Unable to cast object of type 'Telerik.Web.UI.RadComboBox' to type 'Telerik.Web.UI.ControlItemContainer'
but when i drag any new radcombobox thereis no error....
i don't know how to solve this? and it is not a good solution to drag new Radcombobox controls on all form in my project to solve this...
any help will be great...
thanks
Asa'ad....
2 Answers, 1 is accepted
0
Accepted
Hi Asa'ad,
The error should disappear if you just restart the Visual Studio.
Kind regards,
Helen
the Telerik team
The error should disappear if you just restart the Visual Studio.
Kind regards,
Helen
the Telerik team
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Asa'ad
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answered on 29 Feb 2012, 02:00 PM
thanks this has solved my problem...