Thank you for writing.
I have tried to reproduce the exception that you are getting, but without success. I have created a control structure similar to yours with three Strips
and a couple of buttons in each strip. Then in the Properties
window in Visual Studio 2010
, I am clicking the ellipse button of the Rows
property to open CommandBarRowElementCollection
editor, and the editor opens without throwing an exception.
Since I am not able to reproduce this issue, I would like to kindly ask you to send us your project in a Support Ticket, together with exact steps on how to reproduce it. Additionally, information regarding the currently installed version of RadControls for WinForms, Visual Studio version might be helpful. One more thing, could you please make sure that Telerik.WinControl.UI.Design.dll
is installed in your GAC
I am looking forward to helping you.
the Telerik team
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