Vcl.Forms.TScreen.OnActiveFormChange
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