请教：面向对象概念-封装

2010-03-05 01:54:02 116 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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调试备忘录-SWD协议解析目录--点击可快速直达文章目录写在前面1 SWD协议简介2 SWD物理层协议解析2.1 SWD通信时序分析2.2 SWD 寄存器简介2.2.1 DP寄存器2.2.2 AP寄存器2.3 SWD通信流程2.3.1 SWD复位2.3.2 SWD读IDCODE2.3.3 SWD清除错误标志位，并且使能AP调试2.3.4 SWD读取AP IDR(也就是AP寄存器的ID CODE)2.3.5 SWD读写MCU任意寄存器写在前面最近由于公司需要，所以就做了个基于SWD协议的离线烧写器。由于. 阅读详情

封装是个什么概念？
这是我定义的一个用户类，怎么去封装？
Public Class SystemUser
Private _ID As String
Private _Name As String
Public Sub New()
_ID = ""
_Name = ""
End Sub
Public Sub Dispose()
_ID = Nothing
_Name = Nothing
End Sub
Public Property ID() As String
Get
Return Me._ID
End Get
Set(ByVal value As String)
Me._ID = value
End Set
End Property
Public Property 姓名() As String
Get
Return _Name
End Get
Set(ByVal value As String)
_Name = value
End Set
End Property

Public Overrides Function ToString() As String
Return "ID:" & Me._ID & "姓名:" & Me._Name
End Function
End Class

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