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Handler called when the form becomes visible.
Source position: forms.pp line 817
public property TCustomForm.OnShow : TNotifyEvent |
OnShow is a TNotifyEvent property with the event handler signalled (when assigned) when the form becomes visible. It is signalled from the DoShow method when the CM_SHOWINGCHANGED control messages is handled for the form, and when queued OnResize and OnChangeBounds events are executed for the form.
Create and assign a procedure to OnShow to perform any actions needed when the Visible property for the form is set to True.
Version 3.2 | Generated 2024-02-25 | Home |