本文整理汇总了VB.NET中System.Net.DnsPermission.Union方法的典型用法代码示例。如果您正苦于以下问题：VB.NET DnsPermission.Union方法的具体用法？VB.NET DnsPermission.Union怎么用？VB.NET DnsPermission.Union使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了DnsPermission.Union方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: MyUnion
Private Sub MyUnion()
' Create a DnsPermission instance which is the union of the current DnsPermission instance and the specified DnsPermission instance.
Dim permission As DnsPermission = CType(dnsPermission1.Union(dnsPermission2), DnsPermission)
' Print the attributes and values of the union instance of DnsPermission.
PrintKeysAndValues(permission.ToXml().Attributes)
End Sub
Public Sub useDns()
' Create a DnsPermission instance.
dnsPermission1 = New DnsPermission(PermissionState.Unrestricted)
dnsPermission2 = New DnsPermission(PermissionState.None)
' Check for permission.
dnsPermission1.Demand()
dnsPermission2.Demand()
Console.WriteLine("Attributes and Values of first DnsPermission instance :")
PrintKeysAndValues(dnsPermission1.ToXml().Attributes)
Console.WriteLine("Attributes and Values of second DnsPermission instance :")
PrintKeysAndValues(dnsPermission2.ToXml().Attributes)
Console.WriteLine("Union of both instances : ")
MyUnion()
Console.WriteLine("Intersection of both instances : ")
MyIntersection()
End Sub
Private Sub PrintKeysAndValues(myList As Hashtable)
' Get the enumerator that can iterate through the hash table.
Dim myEnumerator As IDictionaryEnumerator = myList.GetEnumerator()
Console.WriteLine(ControlChars.Tab + "-KEY-" + ControlChars.Tab + "-VALUE-")
While myEnumerator.MoveNext()
Console.WriteLine(ControlChars.Tab + "{0}:" + ControlChars.Tab + "{1}", myEnumerator.Key, myEnumerator.Value)
End While
Console.WriteLine()
End Sub