Looks for a combo box button with the given command ID and retrieves the number of items in the list box of a combo box.
- Returns
- The number of items. The returned count is one greater than the index value of the last item (the index is zero-based). It returns CB_ERR if the combo box button with the specified command ID does not exist.
This function looks for a combo box button with the specified command ID. If it succeeds, it returns the number of items in the list box of a combo box.
- Parameters
-
| uiCmd | Specifies the button's command ID to look for. |
