SqlTrackingQuery.TryGetWorkflow(Guid, SqlTrackingWorkflowInstance) 方法

定義

嘗試取得指定工作流程實例的查詢資料。

public:
 bool TryGetWorkflow(Guid workflowInstanceId, [Runtime::InteropServices::Out] System::Workflow::Runtime::Tracking::SqlTrackingWorkflowInstance ^ % workflowInstance);
public bool TryGetWorkflow(Guid workflowInstanceId, out System.Workflow.Runtime.Tracking.SqlTrackingWorkflowInstance workflowInstance);
member this.TryGetWorkflow : Guid * SqlTrackingWorkflowInstance -> bool
Public Function TryGetWorkflow (workflowInstanceId As Guid, ByRef workflowInstance As SqlTrackingWorkflowInstance) As Boolean

參數

workflowInstanceId
Guid

Guid請求追蹤資料的工作流程實例。

workflowInstance
SqlTrackingWorkflowInstance

當此方法回傳 true時,包含 SqlTrackingWorkflowInstance 提供與工作流程實例相關的追蹤資料存取。 此參數未啟動時傳遞。

傳回

true如果請求的工作流程實例有追蹤資料;否則,。 false

例外狀況

是一個空參考()。

適用於