积极答复者
如何隐藏“my读卡器”类

问题
-
Public Class IC
Public Sub New()
MyBase.New()
End SubClass my读卡器
Private _串口 As Integer
Public Property 串口() As Integer
Get
串口 = _串口
End Get
Set(ByVal value As Integer)
_串口 = value
End Set
End Property
End ClassPrivate _读卡器 As my读卡器
Public Property 读卡器() As my读卡器
Get
If _读卡器 Is Nothing Then
_读卡器 = New my读卡器
End If
Return _读卡器
End Get
Set(ByVal value As my读卡器)
_读卡器 = value
End Set
End Property
End Class