System.ServiceModel 4.0.0.0 System.Object This class contains the instances of different messages, each distinguished by the message Action. Specifies which parts are included in a message. Constructor 4.0.0.0 To be added. Initializes a new instance of the class. Constructor 4.0.0.0 To be added. Initializes a new instance of the class from another instance of this class. The other . Property 4.0.0.0 System.Collections.Generic.ICollection<System.String> To be added. To be added. Gets a collection of action keys. Method 4.0.0.0 System.Void To be added. Adds channel message parts to the collections in the instance of this class. The that contains the parts to be added. Method 4.0.0.0 System.Void To be added. Adds message parts to the MessagePartSpecification that corresponds to the specified action. The that contains the parts to be added. The action key to match to. Property 4.0.0.0 System.ServiceModel.Security.MessagePartSpecification To be added. The channel parts denote the message parts that are common to all the messages. Gets a message part specification that contains the channel parts. Property 4.0.0.0 System.Boolean To be added. You can use to set this property to true. Indicates whether the specification is read-only. Method 4.0.0.0 System.Void To be added. Sets the specification to read-only. Method 4.0.0.0 System.Boolean To be added. To be added. To be added. To be added. To be added. Method 4.0.0.0 System.Boolean To be added. To be added. To be added. To be added. To be added. To be added.