vb System.ServiceModel.Security.WindowsClientCredential.AllowedImpersonationLevel类(方法)实例源码

' Create a service host.
Dim ea As New EndpointAddress("http://localhost/Calculator")
Dim b As New WSHttpBinding(SecurityMode.Message)
b.Security.Message.ClientCredentialType = _
MessageCredentialType.Windows

' Create a client. The code is not shown here. See the WCF samples
' for an example of the CalculatorClient code.
Dim cc As New CalculatorClient(b, ea)
' Get a reference to the Windows client credential object.
Dim winCred As WindowsClientCredential = cc.ClientCredentials.Windows
Console.WriteLine("AllowedImpersonationLevel: {0}", _
                 winCred.AllowedImpersonationLevel)
Console.WriteLine("AllowNtlm: {0}", winCred.AllowNtlm)
Console.WriteLine("Domain: {0}", winCred.ClientCredential.Domain)

Console.ReadLine()
' Change the AllowedImpersonationLevel.
winCred.AllowedImpersonationLevel = _
System.Security.Principal.TokenImpersonationLevel.Impersonation

Console.WriteLine("Changed AllowedImpersonationLevel: {0}", _
winCred.AllowedImpersonationLevel)
Console.ReadLine()
' Open the calculator and use it.
' cc.Open()
' Console.WriteLine(cc.Add(11, 11))
' Close the client.
' cc.Close()