WPF Drag n drop doesn't fire CommanBinding.CanExecute?

Just a quick suggestion: You could use CommandManager. InvalidateRequerySuggested() in the drag and drop event handler to force the reexecution of CanExecute(). (Link).

Wow what an elegant solution. Thank you so much! – Carlo May 22 '09 at 14:14 one of these things you can look for forever, if it had not been for you ;-) thanks!

– Dabblernl Oct 13 '09 at 11:45.

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