Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

◄Notification Group►  ◄Overview►                      ◄Up► ◄Next► ◄Previous►
────────────────────────────────────────────────────────────────────────────
 
#define INCL_WINLISTBOXES
 
WM_CONTROL
id = (USHORT) SHORT1FROMMP(mp1);  /* control-window ID */
usNotifyCode = LN_SCROLL;
 
The LN_SCROLL notification message is posted to the owner of the list box
when a scroll event occurs.
 
Parameter     Description
────────────────────────────────────────────────────────────────────────────
 
id            Low word of mp1. Identifies the control window.
 
usNotifyCode  High word of mp1. Set to LN_SCROLL.
 
Return Value
 
An application should return zero if it processes this message.
 
See Also
 
WM_CONTROL
 
                                      ♦