WorkflowHostingResponseContext 類別

定義

命名空間:

System.ServiceModel.Activities

組件:

System.ServiceModel.Activities.dll

這個類別會搭配 WorkflowHostingEndpoint 類別一併使用， 並用於傳送 WorkflowHostingEndpoint 實作所支援的查詢/回覆合約回應。

public ref class WorkflowHostingResponseContext sealed

public sealed class WorkflowHostingResponseContext

type WorkflowHostingResponseContext = class

Public NotInheritable Class WorkflowHostingResponseContext

繼承

Object

WorkflowHostingResponseContext

範例

下列範例會示範如何將 WorkflowHostingResponseContext 提供給工作流程裝載端點。

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;
}

方法

Equals(Object)	判斷指定的物件是否等於目前的物件。 (繼承來源 Object)
GetHashCode()	做為預設雜湊函式。 (繼承來源 Object)
GetType()	取得目前執行個體的 Type。 (繼承來源 Object)
MemberwiseClone()	建立目前 Object 的淺層複製。 (繼承來源 Object)
SendResponse(Object, Object[])	傳送回應至傳送至 WorkflowHostingEndpoint 的訊息。
ToString()	傳回代表目前物件的字串。 (繼承來源 Object)