1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18:
| uses CommCtrl; {$R *.dfm}
procedure TForm3.ListView1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); var ht:TLVHitTestInfo; begin ht.pt := Point(x,y); SendMessage(ListView1.Handle, LVM_HITTEST, 0, Longint(@ht)); if ht.flags=1 then SendMessage(ListView1.Handle, LVM_SUBITEMHITTEST, 0, Longint(@ht));
Showmessage(BoolToStr((ht.flags and LVHT_ONITEMLABEL) = LVHT_ONITEMLABEL) + #13#10 + Format('Item: %d SubItem: %d Group: %d',[ht.iItem,ht.iSubItem,ht.iGroup])); end; |