網路上找到的範例

    If e.Item.Checked = True Then
      For i As Integer = (ListView1.CheckedItems.Count - 1) To 0 Step (-1)
        If Not ListView1.CheckedItems.Item(i).Equals(e.Item) Then
          ListView1.CheckedItems.Item(i).Checked = False
        End If
      Next
    End If