Message.Headers Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
When overridden in a derived class, gets the headers of the message.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Property Value
Type: System.ServiceModel.Channels.MessageHeadersA MessageHeaders object that represents the headers of the message.
| Exception | Condition |
|---|---|
| ObjectDisposedException | The message has been disposed of. |
A Message can have zero or more headers that are used as an extension mechanism to pass information in messages that is application-specific. You can use Headers to add message headers to a message by calling the Add method.
Windows Phone 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. |
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. |
FaultTo | Contains the address of the node to which faults should be sent. |
When overridden in a derived class, this method returns a MessageHeaders object for the headers of the message.