EnableExplicit Define a If OpenWindow(0,0,0,500,250,"Window",#PB_Window_SystemMenu|#PB_Window_ScreenCentered) ListIconGadget(1,10,10,480,230,"Spalte",200,0) For a=1 To 10 AddGadgetItem(1,-1,"Item "+Str(a),0,0) Next MessageRequester("","Anzahl der Items: "+Str(SendMessage_(GadgetID(1),#LVM_GETITEMCOUNT,0,0)),0) Repeat : Until WaitWindowEvent() = #PB_Event_CloseWindow EndIf