ha... i've found it. Cancel property of the canceleventargs....
"Sam" <samuel.berthelot@voila.fr> schrieb:
> Once the user has clicked on the close button of my MDI form I do error
> checking in the Closing event if errors have been found the form should
> not be closed.
> How can I prevent the form to be closed though ?
Set 'e.Cancel = True' in the event handler.

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