LB_GETSELCOUNT  3MLE_7.  

An application sends an LB_GETSELCOUNT message to retrieve the total number of selected items in a multiple-selection list box.

LB_GETSELCOUNT

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 count of selected items in the list box. If the list box is a single-selection list box, the return value is LB_ERR.

See Also