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Forcing a UI element to show error

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This is a migrated thread and some comments may be shown as answers.
Mike Maddux
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Mike Maddux asked on 26 Mar 2010, 06:19 PM
Is there any way to force a UI element such as RadListBox to have the red border and red tooltip with error message?.  In my particular case I'm not using binding to a data source, but am changing and reacting to the selected items programmatically.  This means that UpdateSource won't work.

Thanks!

Mike Maddux

P.S. Using Rad Tools for Silverlight 4 beta.

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Kiril Stanoev
Telerik team
answered on 31 Mar 2010, 12:47 PM
Hi Mike,

Please have a look at this StackOverflow thread. Is this what you have in mind?

Kind regards,
Kiril Stanoev
the Telerik team

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Mike Maddux
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Kiril Stanoev
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