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#define INCL_WINLISTBOXES
 
WM_CONTROL
id = (USHORT) SHORT1FROMMP(mp1);  /* control-window ID */
usNotifyCode = LN_SETFOCUS;
 
The LN_SETFOCUS notification message is sent when a list box receives
focus.
 
Parameter     Description
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id            Low word of mp1. Identifies the control window.
 
usNotifyCode  High word of mp1. Set to LN_SETFOCUS.
 
See Also
 
LN_KILLFOCUS, WM_CONTROL
 
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