This message is sent by an application to retrieve the number of items in the list box of a combo box.
At a Glance
Header file: | Winuser.h |
Windows CE versions: | 1.0 and later |
Syntax
CB_GETCOUNT wParam = 0; lParam = 0;
Return Values
The number of items in the list box indicates success. CB_ERR indicates that an has occurred.
Remarks
The index is zero-based, so the returned count is one greater than the index value of the last item.