Vcl.Forms.TScreen.OnActiveFormChange

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Delphi

property OnActiveFormChange: TNotifyEvent

C++

__property System::Classes::TNotifyEvent OnActiveFormChange = {read=FOnActiveFormChange, write=FOnActiveFormChange};

Properties

Type Visibility Source Unit Parent
event public
Vcl.Forms.pas
Vcl.Forms.hpp
Vcl.Forms TScreen

Description

Occurs immediately after a new form becomes active in a multi-form application.

Write an OnActiveFormChange event handler to take specific action when a new form becomes active. OnActiveFormChange occurs when the active form for the application changes, not when a form becomes active because the application becomes active.

See Also

Code Examples