CB_GETCURSEL
An
application sends a CB_GETCURSEL message to retrieve the index of the currently
selected item, if any, in the list box of a combo box.
CB_GETCURSEL
wParam = 0;
// not used; must be zero
lParam = 0;
// not used; must be zero
Parameters
This message
has no parameters.
Return Values
The return value
is the zero-based index of the currently selected item. If no item is selected,
it is CB_ERR.
See Also