Vcl.Forms.TApplication Events

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InheritedProtected

OnActionExecute	public	Occurs when an action's Execute method is called and its action list has not already handled it.
OnActionUpdate	public	Occurs when an action's Update method is called and its action list has not already handled it.
OnActivate	public	Occurs when an application becomes active.
OnDeactivate	public	Occurs when an application becomes inactive.
OnException	public	Occurs when an unhandled exception occurs in the application.
OnGetActiveFormHandle	public	OnGetActiveFormHandle is the event triggered when reading the value of the ActiveFormHandle property.
OnGetDeltaStreams	protected	Allows a component to generate and provide a list of delta streams representing changes to the component's state.
OnGetMainFormHandle	public	OnGetMainFormHandle is the event triggered when reading the value of the MainFormHandle property.
OnHelp	public	Occurs when the application receives a request for Help.
OnHint	public	Occurs when the mouse pointer moves over a control or menu item that can display a Help Hint.
OnIdle	public	Occurs when an application becomes idle.
OnMessage	public	Occurs when the application receives a Windows message.
OnMinimize	public	Occurs when an application is minimized.
OnModalBegin	public	Occurs when a modal form is opened.
OnModalEnd	public	Occurs when a modal form is closed.
OnRemoteSessionChanged	public	Occurs when the session changes from local to remote or vice versa.
OnRestore	public	Occurs when the previously minimized application is restored to its normal size.
OnSettingChange	public	Occurs when Windows notifies the application that a system-wide setting has changed.
OnShortCut	public	Occurs when the user presses a key (before the OnKeyDown event).
OnShowHint	public	Occurs when the application is about to display the Hint window for a Help Hint.