【发布时间】:2013-05-27 17:49:49
【问题描述】:
我正在尝试将 mySubClass.vb 文件实现为另一个主类的嵌套子类。似乎Partial Class 想法是我需要的,但是当我尝试将 mySubClass.vb 作为另一个主类的嵌套子类拉入时,实现不起作用。
我对这段代码的原始实现直接使用了mySubClass,所以我知道该功能有效。我只想使用mySubClass 作为clsMain 中的数据结构。
主类
Public Class clsMain
Public Property myIntProp as Integer
Public property myStrProp as String
'other properties
Partial Public Class MySubClass
'I want this functionality to be accessible via clsMain.MySubClass
'Just like any other property or function of clsMain
'Partial would keep things organized nicely
End Class
End Class
子类
我想用作 clsMain.MySubClass 的 class.vb。 文件:MySubClass.vb
Partial Public Class MySubClass
Inherits BaseCollection
Private Class MySubSubClass '(Used for custom properties and functions)
'More properties and Functions
End Class
End Sub
Public Class BaseCollection 'functionality of MySubClass
Public Function MyFunction1()
'Return Data
End Function
End Class
如何使用主类
Public Class UsageClass
Private myMainDataStructure as new clsMain
Private Sub GetSubClassList()
dim MyData as ArrayList = myMainDataStructure.MySubClass.MyFunction1()
'^^^ error on this line: MyFunction1() is not a member of project.clsMain.MySubClass^^^
End Sub
End Class
【问题讨论】:
标签: vb.net subclass partial-classes