Dim n As Long
Dim k As String
ListBox1.ColumnCount = 5
With ThisWorkbook.Worksheets("Quelltabelle")
For n = 1 To 100
k = .Cells(n, 1).Value
If Not k <> Combobox1.List(Combobox1.ListIndex, 0) Then
ListBox1.AddItem
ListBox1.List(ListBox1.ListCount - 1, 0) = CStr(n)
ListBox1.List(ListBox1.ListCount - 1, 1) = CStr(.Cells(n, 2).Value)
ListBox1.List(ListBox1.ListCount - 1, 2) = CStr(.Cells(n, 3).Value)
ListBox1.List(ListBox1.ListCount - 1, 3) = CStr(.Cells(n, 4).Value)
ListBox1.List(ListBox1.ListCount - 1, 4) = CStr(.Cells(n, 5).Value)
End If
Next