AfterCloseKey Event

Fires after a registry key is closed.

Syntax

typedef struct {
  void* KeyContext;
  int ResultCode;
} TcbfCBRegistryAfterCloseKeyEventParams;

typedef void __fastcall (__closure *TcbfCBRegistryAfterCloseKeyEvent)(System::TObject* Sender, TcbfCBRegistryAfterCloseKeyEventParams *e);

__property TcbfCBRegistryAfterCloseKeyEvent OnAfterCloseKey = { read=FOnAfterCloseKey, write=FOnAfterCloseKey };

Remarks

This event fires after a registry key is closed.

Applications only need to handle this event if they've added a standard filter rule that includes the REG_CE_AFTER_CLOSE_KEY flag.

The KeyContext parameter is a placeholder for application-defined data associated with the registry key. Please refer to the Contexts topic for more information. Note that this event does not expose the registry key's name for performance reasons; applications that need it should store it in KeyContext during the BeforeCreateKey/BeforeOpenKey event so that it can be retrieved when this event fires.

The ResultCode parameter will always be 0 when the event is fired. If the event cannot be handled in a "successful" manner for some reason (e.g., a resource isn't available, security checks failed, etc.), set it to a non-zero value to report an appropriate error. Please refer to the Error Reporting and Handling topic for more information.

This event is fired synchronously; please refer to the Event Types topic for more information.