.NET Framework 4.6.1 contains SqlWorkflowInstanceStore, an instance store that uses SQL Server to persist workflow data. If your application is required to persist workflow data to another medium, such as a different database or a file system, you can implement a custom instance store. A custom instance store is … Se mer The following code sample is a complete instance store implementation, taken from the Corporate Purchase Process sample. This instance store … Se mer To implement a custom instance store, assign an instance of the instance store to the InstanceStore, and implement the PersistableIdle method. See the How to: Create and Run a Long Running Workflow tutorial for specifics. Se mer http://www.uwenku.com/question/p-rqksfaeb-sc.html
InstancePersistenceCommand Class …
Nettet15. jan. 2010 · WF4提供了一个抽象类System.Runtime.Persistence.InstanceStore,用于定义持久化的实现.该类来自于System.Runtime.dll. 可以从InstanceStore类继承来开发Persistence Provider,持久化过程中的对实例的数据访问需要另外一个继承自System.Activities.Persistence.PersistenceParticipant. WF4提供了一个 ... Nettetpersistence - WF4 InstancePersistenceCommand 中断. 我有一个 Windows 服务,运行工作流。. 工作流是从数据库加载的 XAML (用户可以使用重新托管的设计器定义自己 … pro audio software free
InstancePersistenceContext Class …
Nettet(Odziedziczone po InstancePersistenceCommand) CompleteInstance: Ustawia stan wystąpienia w bazie danych trwałości na wartość "Ukończono" i usuwa informacje o stanie z bazy danych, chyba że InstanceCompletionAction właściwość ma wartość "Usuń nic". InstanceData: Pobiera dane wystąpienia do zapisania w magazynie trwałości. Nettet5. mar. 2015 · A newly created database isn't suitable as a WorkflowInstance Store; you need to create it, populate the schema and then upgrade it. You need to create the database Nettet21. feb. 2013 · 创建和运行长时间运行的工作流(三). 我们在 创建和运行长时间运行的工作流(二) 中的ConfigureWorkflowApplication方法里面,在wfApp的PersistableIdle事件发生后,返回PersistableIdleAction.Unload,目的是指定 System.Activities.WorkflowApplication 应保持并卸载工作流,意为宿主不 ... pro audio show