Send Send Send Class

Definition

An activity that sends a message to a service.

public ref class Send sealed : System::Activities::Activity
[System.Windows.Markup.ContentProperty("Content")]
public sealed class Send : System.Activities.Activity
Public NotInheritable Class Send
Inherits Activity
Inheritance
Attributes

Examples

The following example shows how to create a Send activity and add it to a workflow. The example also shows how to use ReceiveReply activity to receive the reply message.

Variable<string> message = new Variable<string>("message", "client");
Variable<string> result = new Variable<string> { Name = "result" };

Endpoint endpoint = new Endpoint
{
    AddressUri = new Uri(Common.Constants.ServiceBaseAddress),
    Binding = new BasicHttpBinding(),
};

Send requestEcho = new Send
{
    ServiceContractName = XName.Get("Echo", "http://tempuri.org/"),
    Endpoint = endpoint,
    OperationName = "Echo",
    Content = new SendParametersContent
    {
        Parameters = 
            { 
                { "message", new InArgument<string>(message) }
            }
    }
};
workflow = new CorrelationScope
{
    Body = new Sequence
    {
        Variables = { message, result },
        Activities =
        {
            new WriteLine {
                Text = new InArgument<string>("Hello")
            },
            requestEcho,
            new ReceiveReply
            {
                Request = requestEcho,
                Content = new ReceiveParametersContent                            
                {
                    Parameters = 
                    {
                        { "echo", new OutArgument<string>(result) }
                    }
                }
            },                        
            new WriteLine {
                Text = new InArgument<string>(result)
            }
        }
    }
};

Constructors

Send() Send() Send()

Initializes a new instance of the Send class.

Properties

Action Action Action

Gets or sets the value of the action header of the message being sent.

CacheId CacheId CacheId

Gets the identifier of the cache that is unique within the scope of the workflow definition.

(Inherited from Activity)
Constraints Constraints Constraints

Gets a collection of Constraint activities that can be configured to provide validation for the Activity.

(Inherited from Activity)
Content Content Content

Gets or sets the content sent by the Send activity.

CorrelatesWith CorrelatesWith CorrelatesWith

Gets or sets a correlation handle that is used to route the message to the appropriate workflow instance.

CorrelationInitializers CorrelationInitializers CorrelationInitializers

Gets a collection of correlation initializers.

DisplayName DisplayName DisplayName

Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking.

(Inherited from Activity)
Endpoint Endpoint Endpoint

Gets or sets the endpoint to send messages to.

EndpointAddress EndpointAddress EndpointAddress

Gets or sets the address of the endpoint to send messages to.

EndpointConfigurationName EndpointConfigurationName EndpointConfigurationName

Gets or sets the name of the endpoint configuration.

Id Id Id

Gets an identifier that is unique in the scope of the workflow definition.

(Inherited from Activity)
Implementation Implementation Implementation

Gets or sets the delegate that returns an Activity that contains the execution logic.

(Inherited from Activity)
ImplementationVersion ImplementationVersion ImplementationVersion

Gets or sets the version of the implementation used.

(Inherited from Activity)
KnownTypes KnownTypes KnownTypes

Gets a collection of the known types for the service operation to be called.

OperationName OperationName OperationName

Gets or sets the name of the service operation to be called.

ProtectionLevel ProtectionLevel ProtectionLevel

Gets or sets a value that indicates the protection level for the message.

SerializerOption SerializerOption SerializerOption

Gets or sets a value that specifies the serializer to use when sending a message.

ServiceContractName ServiceContractName ServiceContractName

The name of the contract the service to be called implements.

TokenImpersonationLevel TokenImpersonationLevel TokenImpersonationLevel

Gets or sets a value that indicates the token impersonation level allowed for the receiver of the message.

Methods

CacheMetadata(ActivityMetadata) CacheMetadata(ActivityMetadata) CacheMetadata(ActivityMetadata)

Creates and validates a description of the activity’s arguments, variables, child activities, and activity delegates.

(Inherited from Activity)
Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)

Raises an event when creating dynamic update map.

(Inherited from Activity)
ShouldSerializeDisplayName() ShouldSerializeDisplayName() ShouldSerializeDisplayName()

Indicates whether the DisplayName property should be serialized.

(Inherited from Activity)
ToString() ToString() ToString()

Returns a String that contains the Id and DisplayName of the Activity.

(Inherited from Activity)

Applies to