BN_UNPUSHED notification code
Sent when the push state of a button is set to unpushed.
This notification code is provided only for compatibility with 16-bit versions of Windows earlier than version 3.0. Applications should use the BS_OWNERDRAW button style and the DRAWITEMSTRUCT structure for this task.
The parent window of the button receives this notification code through the WM_COMMAND message.
BN_UNPUSHED WPARAM wParam; LPARAM lParam;
A handle to the button.
BN_UNPUSHED is the same as the BN_UNHILITE notification code.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2003 [desktop apps only]