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Unregisters previously registered OnRaise event handler.
Unit
EEvents
Syntax
Code (Delphi)
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procedure UnRegisterEventRaise(
const AHandler: TELEvRaiseMeth
); overload;
procedure UnRegisterEventRaise(
const ACustom: Pointer;
const AHandler: TELEvRaiseProc
); overload;
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Parameters
AHandler [in]
Event handler to unregister.
ACustom [in, optional]
(for procedural event handlers only)
Custom pointer to be passed into handler.
Must be the same pointer which was passed to event registration routine.
Remarks
If the specified event handler wasn't registered - does nothing. Otherwise handler is removed and it will be no longer be invoked.
Tip
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It's best to call this routine in object's destructor (for method event handlers) or unit's finalization section (for procedural event handlers).
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See also
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Send feedback...
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Build date: 2024-09-30
Last edited: 2024-09-30
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