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This message is sent by an application to retrieve the number of items in a list box.
LB_GETCOUNT wParam = 0;lParam = 0;
Parameters
- wParam
Not used. - lParam
Not used.
Return Values
The number of items in the list box indicates success. LB_ERR indicates that an error has occurred.
Remarks
The returned count is one greater than the index value of the last item (the index is zero-based).
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Winuser.h.
See Also
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