CN KILLFOCUS
Appearance
This message is sent by the container control to its owner whenever the container is losing the focus.
Syntax
param1 USHORT id; /* Container control ID. */ USHORT CN_KILLFOCUS; /* Notification code. */ param2 HWND hwndCnr; /* Container control handle. */
Parameters
- id (USHORT) - Input
- Container control ID.
- CN_KILLFOCUS (USHORT) - Input
- Notification code.
- hwndCnr (HWND) - Input
- Container control handle.
Returns
- ulReserved (ULONG) - returns
- Reserved value, should be 0.
Remarks
None.
Default Processing
The default window procedure does not expect to receive this notification code and therefore takes no action on it other than to return 0.