Question

vb listbox添加记录之前删除里面内容

listbox中添加一条内容前删除里面的内容，
list.additme时清空listbox

Answer 1

比如你单击添加text1的内容到list1
Private Sub Command1_Click()
List1.Clear
List1.AddItem Text1.Text
End Sub
只要把List1.Clear放在最前面就可以了

Answer 2

List1.Clear

Answer 3

Private Sub Command1_Click()
List1.Clear '清除
List1.AddItem "menu1"
List1.AddItem "menu2"
List1.AddItem "menu3"
.
.
.
添加标题

End Sub

Answer 4

Do While Not ListBox.ListCount=0
ListBox.RemoveItem (0)
Loop