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ReceiveReply Class
Visual Studio 2010
An activity that receives a message as part of a request/reply message exchange pattern.
Assembly: System.ServiceModel.Activities (in System.ServiceModel.Activities.dll)
The ReceiveReply type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | Action | Gets or sets the value of the action header of the message. |
![]() | 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 received by the ReceiveReply activity |
![]() | 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.) |
![]() | 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.) |
![]() | Request | Gets or sets a reference to the Send activity paired with this ReceiveReply activity. |
| Name | Description | |
|---|---|---|
![]() | 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 use a ReceiveReply activity. A Send activity is created and added to a Sequence. A ReceiveReply activity is then added to the Sequence to receive the reply from the Send activity.
static void CreateClientWorkflow()
{
Variable<string> message = new Variable<string>("message", "Hello!");
Variable<string> result = new Variable<string> { Name = "result" };
Endpoint endpoint = new Endpoint
{
AddressUri = new Uri(Microsoft.Samples.WorkflowServicesSamples.Common.Constants.ServiceBaseAddress), Binding = new BasicHttpBinding(),
};
Send requestEcho = new Send
{
ServiceContractName = XName.Get("Echo", "http://tempuri.org/"),
Endpoint = endpoint,
OperationName = "Echo",
//parameters for send
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>("Client is ready!")
},
requestEcho,
new WriteLine {
Text = new InArgument<string>("Message sent: Hello!")
},
new ReceiveReply
{
Request = requestEcho,
//parameters for the reply
Content = new ReceiveParametersContent
{
Parameters =
{
{ "echo", new OutArgument<string>(result) }
}
}
},
new WriteLine {
Text = new InArgument<string>(env => "Message received: "+result.Get(env))
}
}
}
};
}
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.
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