語言

WorkflowUpdateableControlClient.BeginUpdate 方法

定義

啟動一個非同步操作,更新工作流程實例。

public:
 IAsyncResult ^ BeginUpdate(Guid instanceId, System::Activities::WorkflowIdentity ^ updatedDefinitionIdentity, AsyncCallback ^ callback, System::Object ^ state);
public IAsyncResult BeginUpdate(Guid instanceId, System.Activities.WorkflowIdentity updatedDefinitionIdentity, AsyncCallback callback, object state);
member this.BeginUpdate : Guid * System.Activities.WorkflowIdentity * AsyncCallback * obj -> IAsyncResult
Public Function BeginUpdate (instanceId As Guid, updatedDefinitionIdentity As WorkflowIdentity, callback As AsyncCallback, state As Object) As IAsyncResult

參數

instanceId
Guid

要更新工作流程實例。

updatedDefinitionIdentity
WorkflowIdentity

更新後的工作流程識別碼。

callback
AsyncCallback

非同步回撥代理接收非同步操作完成通知。

state
Object

一個由使用者定義的物件,包含與非同步更新操作相關的狀態資訊。

傳回

代表 IAsyncResult 非同步操作狀態的物件。

適用於