csharp 演示从Activity获取Workflow项的次优方法

Posted 2021-05-12

// 1st query
Item workflowProcess = this.newItem("Workflow Process", "get");
Item workflowProcessActivity = workflowProcess.createRelationship("Workflow Process Activity", "get");
Item activity = workflowProcessActivity.createRelatedItem("Activity", "get");
activity.setID('activityId');
workflowProcess = workflowProcess.apply();
String workflowProcessId = workflowProcess.getID();

// 2nd query
Item workflow = this.newItem("Workflow", "get");
workflowProcess = workflow.createRelatedItem("Workflow Process", "get");
workflowProcess.setID(workflowProcessId);
workflow = workflow.apply();

// generates two AML queries
// 1st query
// <AML>
//   <Item type="Workflow Process" action="get">
//     <Relationships>
//       <Item type="Workflow Process Activity" action="get">
//         <related_id>
//           <Item type="Activity" action="get" id="activityId"/>
//         </related_id>
//       </Item>
//     </Relationships>
//   </Item>
// </AML>
//
// 2nd query
// <AML>
//   <Item type="Workflow" action="get">
//     <related_id>
//       <Item type="Workflow Process" action="get" id="workflowProcessId" />
//     </related_id>
//   </Item>
// </AML>