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[Windows platform only, Professional Edition and above]

Is sent as a notification from a User Defined Object (UDO). The object needs to be painted to the output device.

VPE_UDO_PAINT

WPARAM wParam

LPARAM lParam

Parameters:

wParam

unused

lParam

contains the document-handle, so you can determine which document has sent the message

Remarks:

See the description of the User Defined Objects for information on how to process this event.

 

Your application should return zero if it processes this message.