An activity that sends a message to a service.
Assembly: System.ServiceModel.Activities (in System.ServiceModel.Activities.dll)
Thetype exposes the following members.
|Action||Gets or sets the value of the action header of the message being sent.|
|CacheId||Gets the identifier of the cache that is unique within the scope of the workflow definition. (Inherited from Activity.)|
|Constraints||Gets a collection of Constraint activities that can be configured to provide validation for the Activity. (Inherited from Activity.)|
|Content||Gets or sets the content sent by the activity.|
|CorrelatesWith||Gets or sets a correlation handle that is used to route the message to the appropriate workflow instance.|
|CorrelationInitializers||Gets a collection of correlation initializers.|
|DisplayName||Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking. (Inherited from Activity.)|
|Endpoint||Gets or sets the endpoint to send messages to.|
|EndpointAddress||Gets or sets the address of the endpoint to send messages to.|
|EndpointConfigurationName||Gets or sets the name of the endpoint configuration.|
|Id||Gets an identifier that is unique in the scope of the workflow definition. (Inherited from Activity.)|
|Implementation||Gets or sets the delegate that returns an Activity that contains the execution logic. (Inherited from Activity.)|
|KnownTypes||Gets a collection of the known types for the service operation to be called.|
|OperationName||Gets or sets the name of the service operation to be called.|
|ProtectionLevel||Gets or sets a value that indicates the protection level for the message.|
|SerializerOption||Gets or sets a value that specifies the serializer to use when sending a message.|
|ServiceContractName||The name of the contract the service to be called implements.|
|TokenImpersonationLevel||Gets or sets a value that indicates the token impersonation level allowed for the receiver of the message.|
|CacheMetadata||Creates and validates a description of the activity’s arguments, variables, child activities, and activity delegates. (Inherited from Activity.)|
|Equals(Object)||Determines whether the specified Object is equal to the current Object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Serves as a hash function for a particular type. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ShouldSerializeDisplayName||Indicates whether the DisplayName property should be serialized. (Inherited from Activity.)|
|ToString||Returns a String that contains the Id and DisplayName of the Activity. (Inherited from Activity.)|
The following example shows how to create a activity and add it to a workflow. The example also shows how to use ReceiveReply activity to receive the reply message.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.