Overview
Group
Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
-
Header File
winuser.h
Unicode
No
Platform Notes
None

WM_KILLFOCUS

The WM_KILLFOCUS message is sent to a window immediately before it loses the keyboard focus.

WM_KILLFOCUS

hwndGetFocus = (HWND) wParam; // handle of window receiving focus

Parameters

hwndGetFocus

Value of wParam. Identifies the window that receives the keyboard focus (may be NULL).

Return Values

An application should return zero if it processes this message.

Remarks

If an application is displaying a caret, the caret should be destroyed at this point.

See Also

SetFocus
, WM_SETFOCUS

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