L_BN_KILLFOCUS

When received, this message indicates that L_BITMAPCLASS window has lost the input focus.

The L_BITMAPCLASS window's parent window receives this code through a WM_COMMAND message from the L_BITMAPCLASS window.

Parameter

Description

wParam

Contains the wParam parameter of the WM_COMMAND message, and specifies the child-window ID.

lParam

Contains the L_BITMAPCLASS window handle in its low-order word and the L_BN_KILLFOCUS code in its high-order word.