c - win32 retrieve index of all selected items from listview -

Does anyone know how I can fix it

  itemint = SendMessage (hwndList, LVM_GETNEXTITEM, -1, LVNI_SELECTED)) while {itemint! = -1} {itemint = SendMessage (hwndList, LVM_GETNEXTITEM, item, LVNI_SELECTED); ////}  

which fails to find the ones that have the first (least index) item selected

You do not need to send message SendMessage Write this for loop as.