vb从listbox读取数据

Option Explicit
Dim IP() As String, Admin() As String, Pass() As String
Private Sub Command1_Click()
Dim IPS() As String, j%, I%
Dim IPADPAS As String, AdminPass() As String
I = GetTxtCount(App.Path & "\IP.txt")
ReDim IP(1 To I), Admin(1 To I), Pass(1 To I)
Open App.Path & "\IP.txt" For Input As #1
Do While Not EOF(1)
j = j + 1
Line Input #1, IPADPAS
If IPADPAS <> "" Then
IPS = Split(IPADPAS, ":")
IP(j) = Right((Left(IPS(0), Len(IPS(0)) - 1)), Len(IPS(0)) - 2)
AdminPass = Split(Trim(IPS(1)), " ")
Admin(j) = AdminPass(0)
Pass(j) = IIf(Left(AdminPass(1), 1) = "[", "", AdminPass(1))
End If
Loop
Close #1
For I = 1 To I
List1.AddItem IP(I) & "," & Admin(I) & "," & Pass(I)
Next I
End Sub

Private Function GetTxtCount(sPath As String) As Long
Dim I As Long, V As String
Open sPath For Input As #1
While Not EOF(1)
Line Input #1, V
If V <> "" Then I = I + 1
Wend
Close #1
GetTxtCount = I
End Function

Private Sub LetVal_Click()
Dim overip As String, overuser As String, overpass As String
overip = IP(List1.ListIndex + 1)
overuser = Admin(List1.ListIndex + 1)
overpass = Pass(List1.ListIndex + 1)
Text1 = overip
Text2 = overuser
Text3 = overpass
End Sub

Private Sub List1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 2 Then PopupMenu Me.Menu
End Sub