ObjectReferenceService.TryGetObject(Guid, Object) 方法

定義

命名空間:

System.Activities.Presentation

組件:

System.Activities.Presentation.dll

依其 ObjectReference 取得物件的實際參考。

public:
 bool TryGetObject(Guid objectReferenceId, [Runtime::InteropServices::Out] System::Object ^ % obj);

public bool TryGetObject (Guid objectReferenceId, out object obj);

member this.TryGetObject : Guid * obj -> bool

Public Function TryGetObject (objectReferenceId As Guid, ByRef obj As Object) As Boolean

參數

objectReferenceId

Guid

活動參考。

obj

Object

如果有參考可用則為已取值的活動，否則為null。

傳回

Boolean

如果物件的實際參考是由物件參考取得，則為 true，否則為 false。