This is a migrated thread and some comments may be shown as answers.

Upgrade to 2012.1.215.40 Version Issue

2 Answers 61 Views
ComboBox
This is a migrated thread and some comments may be shown as answers.
Asa'ad
Top achievements
Rank 1
Asa'ad asked on 27 Feb 2012, 12:57 PM
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....

2 Answers, 1 is accepted

Sort by
0
Accepted
Helen
Telerik team
answered on 27 Feb 2012, 05:24 PM
Hi Asa'ad,

The error should disappear if you just restart the Visual Studio.

Kind regards,
Helen
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
0
Asa'ad
Top achievements
Rank 1
answered on 29 Feb 2012, 02:00 PM
thanks this has solved my problem...
Tags
ComboBox
Asked by
Asa'ad
Top achievements
Rank 1
Answers by
Helen
Telerik team
Asa'ad
Top achievements
Rank 1
Share this question
or