AddressHeader Class
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AddressHeader Class

Represents a header that encapsulates an address information item used to identify or interact with an endpoint.

System.Object
  System.ServiceModel.Channels.AddressHeader

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

public abstract class AddressHeader

The AddressHeader type exposes the following members.

  NameDescription
Protected methodSupported by Portable Class LibraryAddressHeaderInitializes a new instance of the AddressHeader class.
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  NameDescription
Public propertySupported by Portable Class LibraryNameWhen implemented, gets the name of the address header.
Public propertySupported by Portable Class LibraryNamespaceWhen implemented, gets the namespace of the address header.
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  NameDescription
Public methodStatic memberCreateAddressHeader(Object)Creates a new instance of the AddressHeader class with a specified value.
Public methodStatic memberCreateAddressHeader(Object, XmlObjectSerializer)Creates a new instance of the AddressHeader class using a specified formatter to serialize the information item from a specified object.
Public methodStatic memberSupported by Portable Class LibraryCreateAddressHeader(String, String, Object)Creates a new instance of the AddressHeader class with a specified value, name and namespace.
Public methodStatic memberSupported by Portable Class LibraryCreateAddressHeader(String, String, Object, XmlObjectSerializer)Creates a new instance of the AddressHeader class with a specified name and namespace that uses a specified formatter to serialize the information item from a specified object.
Public methodSupported by Portable Class LibraryEqualsDetermines whether the information item in a specified object is equal to the object contained in the current address header. (Overrides Object.Equals(Object).)
Protected methodSupported by Portable Class LibraryFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Portable Class LibraryGetAddressHeaderReaderReturns an XML reader that can serialize the current address header object.
Public methodSupported by Portable Class LibraryGetHashCodeProvides a unique hash code for an address header. (Overrides Object.GetHashCode().)
Public methodSupported by Portable Class LibraryGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Portable Class LibraryGetValue<T>()Deserializes the information item from the current address header to an object of a specified type.
Public methodSupported by Portable Class LibraryGetValue<T>(XmlObjectSerializer)Deserializes the information item from the current address header to an object of a specified type that uses a specified formatter to serialize this information.
Protected methodSupported by Portable Class LibraryMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodSupported by Portable Class LibraryOnWriteAddressHeaderContentsWhen overridden in a derived class, is invoked when the address header contents are written to a stream or file.
Protected methodSupported by Portable Class LibraryOnWriteStartAddressHeaderWhen overridden in a derived class, is invoked when the address header contents begin to be written to a stream or file.
Public methodSupported by Portable Class LibraryToMessageHeaderWraps the address header as a message header.
Public methodSupported by Portable Class LibraryToStringReturns a string that represents the current object. (Inherited from Object.)
Public methodSupported by Portable Class LibraryWriteAddressHeader(XmlDictionaryWriter)Writes the address header to a stream or file using a specified XmlDictionaryWriter.
Public methodSupported by Portable Class LibraryWriteAddressHeader(XmlWriter)Writes the address header to a stream or file using a specified XmlWriter.
Public methodSupported by Portable Class LibraryWriteAddressHeaderContentsWrites the address header contents to a stream or file.
Public methodSupported by Portable Class LibraryWriteStartAddressHeaderStarts to write the address header contents to a stream or file.
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An AddressHeader is characterized by a name and namespace and has a value that contains optional information used to identify or interact with an endpoint. The name can be accessed by the Name property and the namespace by the Namespace property.

The following example shows how to create address headers, access their properties, add them to a service endpoint and host the service using the endpoint.



			' Name property
			Dim addressHeaderWithName As AddressHeader = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1)
			Dim addressHeaderName As String = addressHeaderWithName.Name

			'Put snippet here.
			' Namespace property
			Dim addressHeaderWithNS As AddressHeader = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1)
			Dim addressHeaderNS As String = addressHeaderWithNS.Namespace

			' Obsolete

			' Obsolete

			' Create address headers for special services and add them to an array
			Dim addressHeader1 As AddressHeader = AddressHeader.CreateAddressHeader("specialservice1", "http://localhost:8000/service", 1)
			Dim addressHeader2 As AddressHeader = AddressHeader.CreateAddressHeader("specialservice2", "http://localhost:8000/service", 2)
			Dim addressHeaders() As AddressHeader = { addressHeader1, addressHeader2 }

			' Endpoint address constructor with URI and address headers
			Dim endpointAddressWithHeaders As New EndpointAddress(New Uri("http://localhost/silverlightsamples/service1"), addressHeaders)

			' Confirm adddressHeader1 is in endpointAddressWithHeaders - boolHeaders returns True.
			Dim addressHeaderCollection As AddressHeaderCollection = endpointAddressWithHeaders.Headers
			Dim boolHeaders As Boolean = addressHeaderCollection.Contains(addressHeader1)

			'Create address headers with XmlObjectSerializer specified
			Dim serializer As XmlObjectSerializer = New DataContractSerializer(GetType(Integer))
			Dim addressHeaderWithObjSer As AddressHeader = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service", 1, serializer)
			Dim value As Integer = addressHeaderWithObjSer.GetValue(Of Integer)()





            // Name property
            AddressHeader addressHeaderWithName = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1);
            string addressHeaderName = addressHeaderWithName.Name;

            //Put snippet here.
            // Namespace property
            AddressHeader addressHeaderWithNS = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1);
            string addressHeaderNS = addressHeaderWithNS.Namespace;

            // Obsolete

            // Obsolete

            // Create address headers for special services and add them to an array
            AddressHeader addressHeader1 = AddressHeader.CreateAddressHeader("specialservice1", "http://localhost:8000/service", 1);
            AddressHeader addressHeader2 = AddressHeader.CreateAddressHeader("specialservice2", "http://localhost:8000/service", 2);
            AddressHeader[] addressHeaders = new AddressHeader[2] { addressHeader1, addressHeader2 };

            // Endpoint address constructor with URI and address headers
            EndpointAddress endpointAddressWithHeaders = new EndpointAddress(
                new Uri("http://localhost/silverlightsamples/service1"), addressHeaders
                );

            // Confirm adddressHeader1 is in endpointAddressWithHeaders - boolHeaders returns True.
            AddressHeaderCollection addressHeaderCollection = endpointAddressWithHeaders.Headers;
            bool boolHeaders = addressHeaderCollection.Contains(addressHeader1);

            //Create address headers with XmlObjectSerializer specified
            XmlObjectSerializer serializer = new DataContractSerializer(typeof(int));
            AddressHeader addressHeaderWithObjSer = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service", 1, serializer);
            int value = addressHeaderWithObjSer.GetValue<int>();





            // Name property
            AddressHeader addressHeaderWithName = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1);
            string addressHeaderName = addressHeaderWithName.Name;

            //Put snippet here.
            // Namespace property
            AddressHeader addressHeaderWithNS = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service",1);
            string addressHeaderNS = addressHeaderWithNS.Namespace;

            // Obsolete

            // Obsolete

            // Create address headers for special services and add them to an array
            AddressHeader addressHeader1 = AddressHeader.CreateAddressHeader("specialservice1", "http://localhost:8000/service", 1);
            AddressHeader addressHeader2 = AddressHeader.CreateAddressHeader("specialservice2", "http://localhost:8000/service", 2);
            AddressHeader[] addressHeaders = new AddressHeader[2] { addressHeader1, addressHeader2 };

            // Endpoint address constructor with URI and address headers
            EndpointAddress endpointAddressWithHeaders = new EndpointAddress(
                new Uri("http://localhost/silverlightsamples/service1"), addressHeaders
                );

            // Confirm adddressHeader1 is in endpointAddressWithHeaders - boolHeaders returns True.
            AddressHeaderCollection addressHeaderCollection = endpointAddressWithHeaders.Headers;
            bool boolHeaders = addressHeaderCollection.Contains(addressHeader1);

            //Create address headers with XmlObjectSerializer specified
            XmlObjectSerializer serializer = new DataContractSerializer(typeof(int));
            AddressHeader addressHeaderWithObjSer = AddressHeader.CreateAddressHeader("MyServiceName", "http://localhost:8000/service", 1, serializer);
            int value = addressHeaderWithObjSer.GetValue<int>();



.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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