LB_GETCARETINDEX Overview  Group

An application sends an LB_GETCARETINDEX message to determine the index of the item that has the focus rectangle in a multiple-selection list box. The item may or may not be selected.

LB_GETCARETINDEX 

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 list box item that has the focus rectangle. If the list box is a single-selection list box, the return value is the zero-based index of the item that is selected, if any.

See Also

LB_SETCARETINDEX