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The message can only be used during the DRAGSTART event for drag source control. This effectively cancels all current drag activity.
See also
DRAGSOURCE property, DROPTARGET property, SETDRAGDATA message, CLEARDRAGDATA message, GETDRAGDATA message
Example
Code Block |
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* Change the "TEXT" data being dragged dragSource = Get_Property("SYSTEM","DRAGSOURCE") data = Send_Message(dragSource,"GETDRAGDATA","TEXT","","") if data _eqc 'Rutherford B. Hayes' then data = Send_Message(dragSource,"REMOVEDRAGDATA","TEXT") end |