c# - ListView Item index -

how can doubleclicked item (index) listview?

 private void listviewmodels_mousedoubleclick(object sender, mouseeventargs e)  {       //this line doesn't work       int = listviewmodels.selecteditem ();                    string mdl_path=getcurrentitempath(i); } 

selecteditem isn't function, try

listviewitem item = listviewmodels.selecteditems[0];