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#define INCL_WINENTRYFIELDS
 
CBM_SHOWLIST
mp1 = MPFROMSHORT((USHORT) fShow);    /* show flag              */
mp2 = 0L;                             /* not used, must be zero */
 
An application sends a CBM_SHOWLIST message to show or hide the list box in
a combination box.
 
Parameter  Description
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fShow      Low word of mp1. Specifies whether to show or hide the list box.
           If this parameter is TRUE, the list box is shown; otherwise, it
           is hidden.
 
Return Value
 
The return value is TRUE if the state of the list box changes or FALSE if it
does not change.
 
See Also
 
CBM_ISLISTSHOWING
 
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