WorkflowHostingResponseContext Class

Definition

Namespace:

System.ServiceModel.Activities

Assembly:

System.ServiceModel.Activities.dll

This class is used in conjunction with the WorkflowHostingEndpoint class. It is used for sending the response for a request/reply contract supported by a WorkflowHostingEndpoint implementation.

public ref class WorkflowHostingResponseContext sealed

public sealed class WorkflowHostingResponseContext

type WorkflowHostingResponseContext = class

Public NotInheritable Class WorkflowHostingResponseContext

Inheritance

Object

WorkflowHostingResponseContext

Examples

The following example illustrates how a WorkflowHostingResponseContext is provided to a workflow hosting endpoint.

protected override WorkflowCreationContext OnGetCreationContext(object[] inputs, OperationContext operationContext, Guid instanceId, WorkflowHostingResponseContext responseContext)
{
    WorkflowCreationContext creationContext = new WorkflowCreationContext();
    if (operationContext.IncomingMessageHeaders.Action.EndsWith("Create"))
    {
        Dictionary<string, object> arguments = (Dictionary<string, object>)inputs[0];
        if (arguments != null && arguments.Count > 0)
        {
            foreach (KeyValuePair<string, object> pair in arguments)
            {
                //arguments to pass to the workflow
                creationContext.WorkflowArguments.Add(pair.Key, pair.Value);
            }
        }
        //reply to client with instanceId
        responseContext.SendResponse(instanceId, null);
    }
    else if (operationContext.IncomingMessageHeaders.Action.EndsWith("CreateWithInstanceId"))
    {
        Dictionary<string, object> arguments = (Dictionary<string, object>)inputs[0];
        if (arguments != null && arguments.Count > 0)
        {
            foreach (KeyValuePair<string, object> pair in arguments)
            {
                //arguments to pass to workflow
                creationContext.WorkflowArguments.Add(pair.Key, pair.Value);
            }
        }
    }
    else
    {
        throw new InvalidOperationException("Invalid Action: " + operationContext.IncomingMessageHeaders.Action);
    }
    return creationContext;
}

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (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)
SendResponse(Object, Object[])	Sends response to a message sent to the WorkflowHostingEndpoint.
ToString()	Returns a string that represents the current object. (Inherited from Object)