本文整理匯總了VB.NET中System.ObsoleteAttribute類的典型用法代碼示例。如果您正苦於以下問題：VB.NET ObsoleteAttribute類的具體用法？VB.NET ObsoleteAttribute怎麽用？VB.NET ObsoleteAttribute使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了ObsoleteAttribute類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: Example
' 導入命名空間
Imports System.Reflection
Public Module Example
' Mark OldProperty As Obsolete.
<ObsoleteAttribute("This property is obsolete. Use NewProperty instead.", False)>
Public ReadOnly Property OldProperty As String
Get
Return "The old property value."
End Get
End Property
Public ReadOnly Property NewProperty As String
Get
Return "The new property value."
End Get
End Property
' Mark OldMethod As Obsolete.
<ObsoleteAttribute("This method is obsolete. Call CallNewMethod instead.", True)>
Public Function CallOldMethod() As String
Return "You have called CallOldMethod."
End Function
Public Function CallNewMethod() As String
Return "You have called NewMethod."
End Function
Public Sub Main()
Console.WriteLine(OldProperty)
Console.WriteLine()
Console.WriteLine(CallOldMethod())
End Sub
End Module
' The attempt to compile this example produces output like the following:
' Example.vb(30) : warning BC40000: 'Public ReadOnly Property OldProperty As String' is obsolete:
' 'This property is obsolete. Use NewProperty instead.'.
'
' Console.WriteLine(OldProperty)
' ~~~~~~~~~~~
' Example.vb(32) : error BC30668: 'Public Function CallOldMethod() As String' is obsolete:
' 'This method is obsolete. Call CallNewMethod instead.'.
'
' Console.WriteLine(CallOldMethod())
' ~~~~~~~~~~~~~