A、list1.list(1)=str(List1.ListCount) B、form1.caption=list1.list(1) C、list1.list(0)=”Visualbasic” D、list1.listcount=100
A、list1.list(1)=str(List1.ListCount) B、form1.caption=list1.list(1) C、list1.list(0)=”Visualbasic” D、list1.listcount=100
A、List1.RemoveItem List1.ListCount B、List1.Clear C、List1.List(List1.ListCount-1)= "" D、List1.RemoveItem List1.ListCount-1
A、List1.RemoveItemList1.ListCount B、List1.Clear C、List1.List(List1.ListCount-1)="" D、List1.RemoveItemList1.ListCount-1
A、"List1.Text=""abc"" B、""List1.AddItem""abc"",List1.ListIndex" C、"List1.List(List1.ListIndex)=""abc""" D、前三项都可以
A、List1.AddItem"China",0 B、List1.AddItem"China",1 C、List1.AddItem"China", D、List1.AddItem"1,China"
A、A.List1.AddItem "XXX",3 B、B.List1.AddItem "XXX",2 C、C.List1.AddItem 3,"XXX" D、D.List1.AddItem 2,"XXX"