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MessageHeader Class

Represents the content of a SOAP header.

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

public abstract class MessageHeader : MessageHeaderInfo

The MessageHeader type exposes the following members.

  NameDescription
Protected methodSupported by Silverlight for Windows PhoneMessageHeaderInitializes a new instance of the MessageHeader class.
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  NameDescription
Public propertySupported by Silverlight for Windows PhoneActorGets or sets the targeted recipient of the message header. (Overrides MessageHeaderInfo.Actor.)
Public propertySupported by Silverlight for Windows PhoneIsReferenceParameterGets a value that specifies whether this message header contains reference parameters of an endpoint reference. (Overrides MessageHeaderInfo.IsReferenceParameter.)
Public propertySupported by Silverlight for Windows PhoneMustUnderstandGets or sets a value that indicates whether the header must be understood, according to SOAP 1.1 or 1.2 specification. (Overrides MessageHeaderInfo.MustUnderstand.)
Public propertySupported by Silverlight for Windows PhoneNameGets the name of the message header. (Inherited from MessageHeaderInfo.)
Public propertySupported by Silverlight for Windows PhoneNamespaceGets the namespace of the message header. (Inherited from MessageHeaderInfo.)
Public propertySupported by Silverlight for Windows PhoneRelayGets a value that indicates whether the header should be relayed. (Overrides MessageHeaderInfo.Relay.)
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  NameDescription
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, Boolean)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, XmlObjectSerializer)Creates a header from an object to be serialized using the XmlFormatter.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, Boolean, String)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, XmlObjectSerializer, Boolean)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, Boolean, String, Boolean)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, XmlObjectSerializer, Boolean, String)Creates a new message header with the specified data.
Public methodStatic memberSupported by Silverlight for Windows PhoneCreateHeader(String, String, Object, XmlObjectSerializer, Boolean, String, Boolean)Creates a new message header with the specified data.
Public methodSupported by Silverlight for Windows PhoneEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneIsMessageVersionSupportedVerifies whether the specified message version is supported.
Protected methodSupported by Silverlight for Windows PhoneMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneOnWriteHeaderContentsCalled when the header content is serialized using the specified XML writer.
Protected methodSupported by Silverlight for Windows PhoneOnWriteStartHeaderCalled when the start header is serialized using the specified XML writer.
Public methodSupported by Silverlight for Windows PhoneToStringConverts this message header to a string. (Overrides Object.ToString().)
Public methodSupported by Silverlight for Windows PhoneWriteHeader(XmlDictionaryWriter, MessageVersion)Serializes the header using the specified XML writer.
Public methodSupported by Silverlight for Windows PhoneWriteHeader(XmlWriter, MessageVersion)Serializes the header using the specified XML writer.
Protected methodSupported by Silverlight for Windows PhoneWriteHeaderAttributesSerializes the header contents using the specified XML writer.
Public methodSupported by Silverlight for Windows PhoneWriteHeaderContentsSerializes the header contents using the specified XML writer.
Public methodSupported by Silverlight for Windows PhoneWriteStartHeaderSerializes the start header using the specified XML writer.
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A message header contains optional metadata that describe a message encapsulated by the Message class.

A Message can have zero or more headers that are used as an extension mechanism to pass information in messages that are application specific. You can use Headers to add message headers to a message by calling the Add method.

Silverlight 5 provides a number of predefined message headers, as shown in the following table.

Header Name

Description

To

Contains the role that the message is targeting.

Action

Provides a description of how the message should be processed.

FaultTo

Contains the address of the node to which faults should be sent.

From

Contains the address of the node that sent the message.

Request

Indicates whether the message is a request.

MessageID

Contains the unique ID of the message.

RelatesTo

Contains the IDs of messages that are related to this message.

ReplyTo

Contains the address of the node to which a reply should be sent for a request.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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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