MessageVersion Class
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Specifies the versions of SOAP and WS-Addressing associated with a message and its exchange.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
The MessageVersion type exposes the following members.
| Name | Description | |
|---|---|---|
 | Addressing | Gets the version of WS-Addressing that is associated with the current message version. |
 | Default | Gets the default message version used by Windows Phone. |
| Envelope | Gets the SOAP version associated with the current message version. |
| None | Gets the message version that does not use SOAP or WS-Addressing. |
| Soap11 | Gets the message version using SOAP 1.1. |
| Soap12WSAddressing10 | Gets the message version using WS-Addressing 1.0 and SOAP 1.2. |
| Name | Description | |
|---|---|---|
 | CreateVersion(EnvelopeVersion) | Creates a message version object by using WS-Addressing 1.0 and with a specified SOAP version. |
| CreateVersion(EnvelopeVersion, AddressingVersion) | Creates a message version object with specified WS-Addressing and SOAP versions. |
| Equals | Returns a value that indicates whether the current message version is equal to a specified object. (Overrides Object::Equals(Object).) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Gets a hash code for the current message version. (Overrides Object::GetHashCode().) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | The current message version. (Overrides Object::ToString().) |
The MessageVersion contains the versioning information both about the SOAP envelope and the addressing protocol that is used by a message. An instance of Message is bound upon creation to a specific MessageVersion by passing the version as a parameter into one of the CreateMessage overloads.
All the static "get" properties in this class indicate the possible message versions supported by the Windows Phone runtime.
There are currently two SOAP envelope versions available: SOAP 1.1 and SOAP 1.2. These versions of SOAP are represented by EnvelopeVersion and are returned by the Soap11 and Soap12WSAddressing10 properties. The version of SOAP associated with the MessageVersion can be recovered by using the Envelope property. For more information, see the schema for SOAP 1.1 and SOAP 1.2.
There is currently one version of WS-Addressing supported by the Windows Phone runtime: the one specified in the WS-Addressing 1.0 protocol. The address version used by the current message version can be recovered using the Addressing property. The version of WS-Addressing is represented by AddressingVersion and is returned by the WSAddressing10 property. The 9 May 2006 W3C Recommendation for WS-Addressing 1.0 - Core is available at 9 May 2006 W3C WS-Addressing 1.0 - Core.
The None property provides support for using "plain old XML" (POX)-style messaging. Enabling basic POX messaging is now a matter of setting up an HTTP binding on your service with a text encoder that uses the None property.