RAD Studio VCL Reference
TCustomApplicationEvents.CancelDispatch Method

Prevents other TCustomApplicationEvents objects from receiving the current event.

procedure CancelDispatch;
__fastcall CancelDispatch();

Call CancelDispatch from one of the TCustomApplicationEvents descendant's event handlers when it handles an event. CancelDispatch prevents other TCustomApplicationEvents descendant's from receiving the event after the current event handler exits. 

CancelDispatch has no effect unless it is called from one of the component's event handlers. 


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