本节将讲述如何查询工作项，用于二次开发中定义获取工作项列表。
使用WorkItemStore.Query方法进行查询工作项，其使用的语法和SQL语法类似：
Select [标题]
from workitems
where [工作项类型]='任务' and [指派给] = 'administrator'
order by [标题]
我们通过多个步骤来学习，一、我们连接TFS服务：
//TFSURI Uri tfsUri = new Uri("http://pc-20130113jkun:8080/tfs"); TfsTeamProjectCollection projectCollection = new TfsTeamProjectCollection(tfsUri); WorkItemStore workItemStore = (WorkItemStore)projectCollection.GetService(typeof(WorkItemStore));
二、基本查询
//基本查询 WorkItemCollection queryResults = workItemStore.Query(@" Select [标题] From WorkItems Where [工作项类型] = 'Bug' "); foreach (WorkItem item in queryResults) { Console.WriteLine(" 工作项名称："+item.Title+" 工作项描述："+item.Description); }
三、多条件查询和排序
Console.WriteLine("--------------------------多条件查询和排序-------------------------"); //多条件查询和排序 WorkItemCollection itemcollection = workItemStore.Query(@"Select [标题] from workitems where [工作项类型]='任务' and [指派给] = 'administrator' order by [标题] "); foreach (WorkItem item in itemcollection) { Console.WriteLine(" 工作项名称：" + item.Title + " 工作项描述：" + item.Description); }
四、查询结果数量
Console.WriteLine("--------------------------查询结果数量-------------------------"); //查询结果数量 string queryString = @" Select [标题] From WorkItems Where [工作项类型] = 'Bug'"; Query query = new Query(workItemStore,queryString); int numWorkItems = query.RunCountQuery(); Console.WriteLine("工作项数量 " + numWorkItems + " user stories.");
五、异步查询
Console.WriteLine("--------------------------异步查询-------------------------"); //异步查询 ICancelableAsyncResult callback = query.BeginQuery(); callback.AsyncWaitHandle.WaitOne(50, false); WorkItemCollection result = query.EndQuery(callback); foreach (WorkItem item in result) { Console.WriteLine(" 工作项名称：" + item.Title + " 工作项描述：" + item.Description); }
所有本文的代码皆在下面。
//TFSURI Uri tfsUri = new Uri("http://pc-20130113jkun:8080/tfs"); TfsTeamProjectCollection projectCollection = new TfsTeamProjectCollection(tfsUri); WorkItemStore workItemStore = (WorkItemStore)projectCollection.GetService(typeof(WorkItemStore)); Console.WriteLine("--------------------------基本查询-------------------------"); //基本查询 WorkItemCollection queryResults = workItemStore.Query(@" Select [标题] From WorkItems Where [工作项类型] = 'Bug' "); foreach (WorkItem item in queryResults) { Console.WriteLine(" 工作项名称："+item.Title+" 工作项描述："+item.Description); } Console.WriteLine("--------------------------多条件查询和排序-------------------------"); //多条件查询和排序 WorkItemCollection itemcollection = workItemStore.Query(@"Select [标题] from workitems where [工作项类型]='任务' and [指派给] = 'administrator' order by [标题] "); foreach (WorkItem item in itemcollection) { Console.WriteLine(" 工作项名称：" + item.Title + " 工作项描述：" + item.Description); } Console.WriteLine("--------------------------查询结果数量-------------------------"); //查询结果数量 string queryString = @" Select [标题] From WorkItems Where [工作项类型] = 'Bug'"; Query query = new Query(workItemStore,queryString); int numWorkItems = query.RunCountQuery(); Console.WriteLine("工作项数量 " + numWorkItems + " user stories."); Console.WriteLine("--------------------------异步查询-------------------------"); //异步查询 ICancelableAsyncResult callback = query.BeginQuery(); callback.AsyncWaitHandle.WaitOne(50, false); WorkItemCollection result = query.EndQuery(callback); foreach (WorkItem item in result) { Console.WriteLine(" 工作项名称：" + item.Title + " 工作项描述：" + item.Description); } Console.ReadLine();
本文转自程兴亮博客园博客，原文链接：http://www.cnblogs.com/chengxingliang/p/3251376.html，如需转载请自行联系原作者
