The OnWindowidEvent_Cancel event is fired when the user chooses to close the window with a system button (like the cross button in the top right corner of the window) or a button which Id is "BtnCancel".
[boolean] OnWindowidEvent_Cancel( [object] PlusWnd );
A boolean value used by Messenger Plus! to ignore the request. If the function returns true, the cancel request is ignored, if it returns false (default the event is not handled), the window is destroyed.
None.
Event Source | Interface Windows |
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Availability | Messenger Plus! Live 4.00 |