WorkflowPersistenceService 构造函数

定义

命名空间:

System.Workflow.Runtime.Hosting

程序集:

System.Workflow.Runtime.dll

在派生类中实现时，初始化 WorkflowPersistenceService 类的新实例。

protected:
 WorkflowPersistenceService();

protected WorkflowPersistenceService ();

Protected Sub New ()

示例

下面的代码演示如何创建 SqlWorkflowPersistenceService 类（派生自 WorkflowPersistenceService）的实例。 此示例摘自 Program.cs 类文件中的“嵌套异常处理程序 SDK”示例。 有关详细信息，请参阅 嵌套异常处理程序示例。

// A workflow is always run asychronously; the main thread waits on this event so the program
// doesn't exit before the workflow completes
workflowRuntime.AddService(new SqlWorkflowPersistenceService("Initial Catalog=SqlPersistenceService;Data Source=localhost;Integrated Security=SSPI;"));

' A workflow is always run asychronously the main thread waits on Me event so the program
' doesn't exit before the workflow completes
WorkflowRuntime.AddService(New SqlWorkflowPersistenceService("Initial Catalog=SqlPersistenceServiceData Source=localhostIntegrated Security=SSPI"))