Disable Expander if no Content to Expand

[Dean]

Hello,

I have an ExpanderControl in an ItemTemplate of a RadDataBoundListBox, all with data binding. I am using the default 'arrow' expander button.

When expanding, I display some additional text content. It all works fine.

However, in the case where this text content is empty, I would like to disable the expander button to disallow expansion since it is not relevant.

Any suggestion how to do this?
                               
Thanks,
Dean.

[Deyan]

Hello Dean,

You can try using the IsEnabled or IsHitTestVisible properties. They control whether the user input is process by a given element or not.

Regards,
Deyan
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