AddressHeader Classe

Definição

Representa um cabeçalho que encapsula um item de informação de endereço usado para identificar ou interagir com um ponto de extremidade.Represents a header that encapsulates an address information item used to identify or interact with an endpoint.

public ref class AddressHeader abstract
public abstract class AddressHeader
type AddressHeader = class
Public MustInherit Class AddressHeader
Herança
AddressHeader

Exemplos

O exemplo a seguir mostra como criar cabeçalhos de endereço, acessar suas propriedades, adicioná-los a um ponto de extremidade de serviço e hospedar o serviço usando o ponto de extremidade.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
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>();


' 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
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)()

Comentários

Um AddressHeader é caracterizado por um nome e namespace e tem um valor que contém informações opcionais usadas para identificar ou interagir com um ponto de extremidade.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. O nome pode ser acessado pela Name propriedade e o namespace pela Namespace propriedade.The name can be accessed by the Name property and the namespace by the Namespace property.

Construtores

AddressHeader()

Inicializa uma nova instância da classe AddressHeader.Initializes a new instance of the AddressHeader class.

Propriedades

Name

Quando implementada, obtém o nome do cabeçalho de endereço.When implemented, gets the name of the address header.

Namespace

Quando implementada, obtém o namespace do cabeçalho de endereço.When implemented, gets the namespace of the address header.

Métodos

CreateAddressHeader(Object)

Cria uma nova instância da classe AddressHeader com um valor especificado.Creates a new instance of the AddressHeader class with a specified value.

CreateAddressHeader(Object, XmlObjectSerializer)

Cria uma nova instância da classe AddressHeader usando um formatador especificado para serializar o item de informação de um objeto especificado.Creates a new instance of the AddressHeader class using a specified formatter to serialize the information item from a specified object.

CreateAddressHeader(String, String, Object)

Cria uma nova instância da classe AddressHeader com um valor, nome e namespace especificados.Creates a new instance of the AddressHeader class with a specified value, name and namespace.

CreateAddressHeader(String, String, Object, XmlObjectSerializer)

Cria uma nova instância da classe AddressHeader com um nome e namespace especificados que usam um formatador especificado para serializar o item de informações de um objeto especificado.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.

Equals(Object)

Determina se o item de informações em um objeto especificado é igual ao objeto contido no cabeçalho de endereço atual.Determines whether the information item in a specified object is equal to the object contained in the current address header.

GetAddressHeaderReader()

Retorna um leitor de XML que pode serializar o objeto de cabeçalho de endereço atual.Returns an XML reader that can serialize the current address header object.

GetHashCode()

Fornece um código hash exclusivo para um cabeçalho de endereço.Provides a unique hash code for an address header.

GetType()

Obtém o Type da instância atual.Gets the Type of the current instance.

(Herdado de Object)
GetValue<T>()

Desserializa o item de informações do cabeçalho de endereço atual para um objeto de um tipo especificado.Deserializes the information item from the current address header to an object of a specified type.

GetValue<T>(XmlObjectSerializer)

Desserializa o item de informações do cabeçalho de endereço atual para um objeto de um tipo especificado que usa um formatador especificado para serializar essas informações.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.

MemberwiseClone()

Cria uma cópia superficial do Object atual.Creates a shallow copy of the current Object.

(Herdado de Object)
OnWriteAddressHeaderContents(XmlDictionaryWriter)

Quando substituído em uma classe derivada, é invocado quando o conteúdo do cabeçalho de endereço é gravado em um arquivo ou fluxo.When overridden in a derived class, is invoked when the address header contents are written to a stream or file.

OnWriteStartAddressHeader(XmlDictionaryWriter)

Quando substituído em uma classe derivada, é invocado quando o conteúdo do cabeçalho de endereço começa a ser gravado em um arquivo ou fluxo.When overridden in a derived class, is invoked when the address header contents begin to be written to a stream or file.

ToMessageHeader()

Encapsula o cabeçalho de endereço como um cabeçalho de mensagem.Wraps the address header as a message header.

ToString()

Retorna uma cadeia de caracteres que representa o objeto atual.Returns a string that represents the current object.

(Herdado de Object)
WriteAddressHeader(XmlDictionaryWriter)

Grava o cabeçalho de endereço em um arquivo ou fluxo usando um XmlDictionaryWriter especificado.Writes the address header to a stream or file using a specified XmlDictionaryWriter.

WriteAddressHeader(XmlWriter)

Grava o cabeçalho de endereço em um arquivo ou fluxo usando um XmlWriter especificado.Writes the address header to a stream or file using a specified XmlWriter.

WriteAddressHeaderContents(XmlDictionaryWriter)

Grava o conteúdo do cabeçalho de endereço em um fluxo ou arquivo.Writes the address header contents to a stream or file.

WriteStartAddressHeader(XmlDictionaryWriter)

Começa a gravar o conteúdo do cabeçalho de endereço em um fluxo ou arquivo.Starts to write the address header contents to a stream or file.

Aplica-se a