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HttpTransportBindingElement.AuthenticationScheme Property

Gets or sets the authentication scheme used to authenticate client requests being processed by an HTTP listener.

Namespace:  System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public AuthenticationSchemes AuthenticationScheme { get; set; }

Property Value

Type: System.Net.AuthenticationSchemes
One of the enumeration values of the AuthenticationSchemes enumeration that specifies the protocols used for client authentication. The default is Anonymous.

ExceptionCondition
ArgumentException

The value for the AuthenticationSchemes was already set.

The authentication scheme can only be set once.

The following example sets this property to use when authenticating client requests.

[C#]

[ServiceContract]
interface ICalculator
{
     [OperationContract]
            Int Add(int a, int b);
}

HttpTransportBindingElement httpBinding = new HttpTransportBindingElement();
httpBinding.AuthenticationScheme = AuthenticationSchemes.Digest;
CustomBinding binding = new CustomBinding(new TextMessageEncodingBindingElement(), httpBinding);

EndpointAddress endpoint = new EndpointAddress(address);
ChannelFactory<ICalculator> proxy = new ChannelFactory<ICalculator>(binding, endpoint);
                    
proxy.Credentials.Windows.ClientCredential = new NetworkCredential("user", "password", "domain");
proxy.Credentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
proxy.Open();
                    
ICalculator calc = proxy.CreateChannel();
                    
int odd=calc.Add(5,4);

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Store apps

Supported in: Windows 8

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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