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我希望 TFS 2010 在发生特定工作流转换时运行一些自定义代码。那可能吗?

我找到了有关自定义操作的文档,这似乎是可以自动触发工作项转换的操作(我说对了吗?)我还找到了与构建相关的自定义活动。但是没有什么能满足这个特殊要求——我错过了什么吗?

谢谢你的帮助!

4

2 回答 2

14

这是非常可行的。

它是如此可行,以至于有很多方法可以做到。我的最爱之一是制作服务器端插件。(注意,这仅适用于 TFS 2010)

这些博客文章显示了基础知识:

这是我从开源项目TFS Aggregator修改的一些代码:

public class WorkItemChangedEventHandler : ISubscriber
{       
    /// <summary>
    /// This is the one where all the magic starts.  Main() so to speak.
    /// </summary>
    public EventNotificationStatus ProcessEvent(TeamFoundationRequestContext requestContext, NotificationType notificationType, object notificationEventArgs,
                                                out int statusCode, out string statusMessage, out ExceptionPropertyCollection properties)
    {
        statusCode = 0;
        properties = null;
        statusMessage = String.Empty;
        try
        {
            if (notificationType == NotificationType.Notification && notificationEventArgs is WorkItemChangedEvent)
            {
                // Change this object to be a type we can easily get into
                WorkItemChangedEvent ev = notificationEventArgs as WorkItemChangedEvent;
                // Connect to the setting file and load the location of the TFS server
                string tfsUri = TFSAggregatorSettings.TFSUri;
                // Connect to TFS so we are ready to get and send data.
                Store store = new Store(tfsUri);
                // Get the id of the work item that was just changed by the user.
                int workItemId = ev.CoreFields.IntegerFields[0].NewValue;
                // Download the work item so we can update it (if needed)
                WorkItem eventWorkItem = store.Access.GetWorkItem(workItemId);

                if ((string)(eventWorkItem.Fields["State"].Value) == "Done")
                    {
                        // If the estimated work was changed then revert it back.  
                        // We are in done and don't want to allow changes like that.
                        foreach (IntegerField integerField in ev.ChangedFields.IntegerFields)
                        {
                            if (integerField.Name == "Estimated Work")
                            {
                                eventWorkItem.Open();
                                eventWorkItem.Fields["Estimated Work"].Value = integerField.OldValue;
                                eventWorkItem.Save();
                            }
                        }
                    }
                }
            }

        }
        return EventNotificationStatus.ActionPermitted;
    }

    public string Name
    {
        get { return "SomeName"; }
    }

    public SubscriberPriority Priority
    {
        get { return SubscriberPriority.Normal; }
    }

    public WorkItemChangedEventHandler()
    {
        //DON"T ADD ANYTHING HERE UNLESS YOU REALLY KNOW WHAT YOU ARE DOING.
        //TFS DOES NOT LIKE CONSTRUCTORS HERE AND SEEMS TO FREEZE WHEN YOU TRY :(
    }

    public Type[] SubscribedTypes()
    {
        return new Type[1] { typeof(WorkItemChangedEvent) };
    }
}

/// <summary>
/// Singleton Used to access TFS Data.  This keeps us from connecting each and every time we get an update.
/// </summary>
public class Store
{
    private readonly string _tfsServerUrl;
    public Store(string tfsServerUrl)
    {
        _tfsServerUrl = tfsServerUrl;
    }

    private TFSAccess _access;
    public TFSAccess Access
    {
        get { return _access ?? (_access = new TFSAccess(_tfsServerUrl)); }
    }
}

/// <summary>
/// Don't use this class directly.  Use the StoreSingleton.
/// </summary>
public class TFSAccess
{
    private readonly WorkItemStore _store;
    public TFSAccess(string tfsUri)
    {
        TfsTeamProjectCollection tfs = new TfsTeamProjectCollection(new Uri(tfsUri));
        _store = (WorkItemStore)tfs.GetService(typeof(WorkItemStore));
    }

    public WorkItem GetWorkItem(int workItemId)
    {
        return _store.GetWorkItem(workItemId);
    }
}
于 2011-03-02T00:06:27.370 回答
0

这是我的单例模式的示例

public class TFSSingleton
{
    private static TFSSingleton _tFSSingletonInstance;
    private TfsTeamProjectCollection _teamProjectCollection;
    private  WorkItemStore _store;

    public static TFSSingleton Instance
    {
        get
        {
            if (_tFSSingletonInstance == null)
            {
                _tFSSingletonInstance = new TFSSingleton();
            }
            return _tFSSingletonInstance;
        }
    }

    public TfsTeamProjectCollection TeamProjectCollection
    {
        get { return _teamProjectCollection; }
    }

    public WorkItemStore RefreshedStore
    {
        get
        {
            _store.RefreshCache();
            return _store;
        }
    }

    public WorkItemStore Store
    {
        get { return _store; }
    }

    private TFSSingleton()
    {
        NetworkCredential networkCredential = new NetworkCredential("pivotalautomation", "*********", "***********");


        // Instantiate a reference to the TFS Project Collection
        _teamProjectCollection = new TfsTeamProjectCollection(new Uri("http://********:8080/tfs/**********"), networkCredential);
        _store = (WorkItemStore)_teamProjectCollection.GetService(typeof(WorkItemStore));
    }
}

以下是它的引用方式。

WorkItemTypeCollection workItemTypes = TFSSingleton.Instance.Store.Projects[projectName].WorkItemTypes;
于 2012-04-25T00:37:14.370 回答