WorkflowInstance.OnBeginAssociateKeys 方法

定义

命名空间:

System.Activities.Hosting

程序集:

System.Activities.dll

由工作流运行时调用，用于通知宿主新的实例键应与此实例关联。

protected public:
 abstract IAsyncResult ^ OnBeginAssociateKeys(System::Collections::Generic::ICollection<System::Runtime::DurableInstancing::InstanceKey ^> ^ keys, AsyncCallback ^ callback, System::Object ^ state);

protected internal abstract IAsyncResult OnBeginAssociateKeys (System.Collections.Generic.ICollection<System.Runtime.DurableInstancing.InstanceKey> keys, AsyncCallback callback, object state);

abstract member OnBeginAssociateKeys : System.Collections.Generic.ICollection<System.Runtime.DurableInstancing.InstanceKey> * AsyncCallback * obj -> IAsyncResult

Protected Friend MustOverride Function OnBeginAssociateKeys (keys As ICollection(Of InstanceKey), callback As AsyncCallback, state As Object) As IAsyncResult

参数

keys

ICollection<InstanceKey>

要与此工作流实例关联的实例键。

callback

AsyncCallback

要在操作完成时调用的方法。

state

Object

一个特定于应用程序的可选对象，其中包含有关异步操作的信息。

返回

IAsyncResult

对异步关联键操作的引用。