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Reference for unit 'Controls' (#lcl)

TControl.AddHandlerOnVisibleChanged

Adds or inserts the specified OnVisibleChanged event handler.

Declaration

Source position: controls.pp line 1769

public procedure TControl.AddHandlerOnVisibleChanged(

const OnVisibleChangedEvent: TNotifyEvent;

AsFirst: Boolean = False

);

`OnVisibleChangedEvent`		TNotifyEvent handler routine added in the method.
`AsFirst`		True if the routine is inserted as the first handler in the list of handlers for the chtOnVisibleChanged type. False if the routine is appended to the list.

Version 3.2

Generated 2024-02-25