msgs12.hlp (Topic list)
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LM_QUERYITEMHANDLE (1.2)
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#define INCL_WINLISTBOXES
 
LM_QUERYITEMHANDLE
mp1 = MPFROMSHORT((SHORT) iItem);    /* item index             */
mp2 = 0L;                            /* not used, must be zero */
 
An application sends an LM_QUERYITEMHANDLE message to get the handle of the
specified item in a list box.
 
Parameter  Description
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iItem      Low word of mp1. Specifies the index of the item.
 
Return Value
 
The return value is the item handle if the operation is successful, or zero
if the item does not exist or an error occurred.
 
See Also
 
LM_SETITEMHANDLE