Chr*_*web 0 .net vb.net idisposable
如何实现处理一个类,它有对象作为不实现IDisposable的成员?
请参考下面的例子来了解我的意思:
Public Class MyClass
Implements IDisposable
private emp as EmpClass
private dept as DeptClass
' EmpClass and DeptClass doesn't implemented IDisposable interface.
' IDisposable
Protected Overridable Sub Dispose(disposing As Boolean)
If Not Me.disposedValue Then
If disposing Then
emp = Nothing ' --> Can't call Dispose method so I set to null
dept = Nothing ' --> Can't call Dispose method so I set to null
End If
End If
Me.disposedValue = True
End Sub
End Class
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从上面看,所有都是托管对象,我可以做必要的更新.所以请建议那个代码好.
编辑
当我试图创建一个MyClass实例时,编译器给了我一个错误,我必须实现IDisposable.以下是我的通话代码.
Using ctx = MyFactory.CreateMyClass()
'DO Something
End Using
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