Private Sub Command1_Click()If Text1.Text = "" Then
MsgBox "xxxx"
End If
For i = 1 To List1.ListCount - 1
If List1.Text = Text1.Text Then
MsgBox "xxxxx"
End If
Exit Sub
Next
List1.AddItem Text1.Text
End SubPrivate Sub Form_Load()
List1.AddItem 1
List1.AddItem 2
List1.AddItem 3
List1.AddItem 4
List1.AddItem 5End Sub
MsgBox "xxxx"
End If
For i = 1 To List1.ListCount - 1
If List1.Text = Text1.Text Then
MsgBox "xxxxx"
End If
Exit Sub
Next
List1.AddItem Text1.Text
End SubPrivate Sub Form_Load()
List1.AddItem 1
List1.AddItem 2
List1.AddItem 3
List1.AddItem 4
List1.AddItem 5End Sub
Private Sub Command1_Click()
If Trim(Text1.Text) = "" Then
MsgBox "输入不能为空!"
Exit Sub
Else
Dim i As Integer
Dim Equ As Boolean
For i = 0 To List1.ListCount - 1
List1.ListIndex = i
If Text1.Text = List1.Text Then
MsgBox "输入相同!"
Text1.Text = ""
Exit Sub
End If
Next
List1.AddItem Text1.Text
End If
End Sub