Vcl.Forms.TApplication Events
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 | |
| 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. | 
| 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. |