如何通过子类访问嵌套在父类中的值在 .NET 中实现？

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我拥有Class1和Class2，在Class1的VB.NET代码中：vbPublic Class class1 Public variableX As Integer=1End Class

Public Class class2 Public Sub New() ' Here GET the value of VariableX End SubEnd Class

Public Sub New() Dim cls2 As New class2()End Sub

我有Class1和class2,它在class1,VB.NET代码中：

Public Class class1 Public varisbleX As Integer = 1 Public Class class2 Public Sub New() 'Here GET the value of VariableX End Sub End Class Public Sub New() Dim cls2 As New class2 End Sub End Class

我想从class2访问varisbleX,在VB.net或C#中的代码表示赞赏,谢谢.

内部类(class2)不与外部类(class1)的任何特定实例相关联.在T访问字段等中,您需要首先对class1实例进行显式引用,可能通过构造函数传递它.例如,它可能是：

Public Class class1 Public varisbleX As Integer = 1 Public Class class2 Public Property Parent As class1 Public Sub New(oParent As class1) Me.Parent = oParent Console.WriteLine(oParent.varisbleX) End Sub End Class Public Sub New() Dim cls2 As New class2(Me) End Sub End Class