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4/8/2010
This message is sent when a button loses the keyboard focus. The button must have the BS_NOTIFY style to send this message. The parent window of the button receives this message through the WM_COMMAND message.
Syntax
BN_KILLFOCUS
Parameters
None.
Return Value
None.
Requirements
| Header | winuser.h |
| Windows Embedded CE | Windows CE 1.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |