无法初始化 TFS 存储

Question

我正在尝试在 Visual Studio Team Services（之前是 Visual Studio Online）中创建任务/工作项。我的代码失败，因为 "tfsStore" returns 空值导致抛出异常。

NetworkCredential myNetCredentials = new NetworkCredential("*****", "******");
ICredentials myCredentials = (ICredentials)myNetCredentials;
Uri tfsUri = new Uri("https://*****.visualstudio.com/DefaultCollection/");
var tfsServer = new TfsTeamProjectCollection(tfsUri, myCredentials);
tfsServer.EnsureAuthenticated();
TfsTeamProjectCollection tpc = new TfsTeamProjectCollection(tfsUri);
WorkItemStore tfsStore = tfsServer.GetService<WorkItemStore>(); 
if (tfsStore == null)
{
    throw new Exception("Cannot initialize TFS Store");
}
Project teamProject = tfsStore.Projects["******"];

如果有任何关于如何解决错误的有用提示，我将不胜感激。谢谢！

Answer 1

我这边测试了下面的代码片段，可以成功创建一个Task工作项，你可以试试：

NetworkCredential myNetCredentials = new NetworkCredential("******", "******");
TfsTeamProjectCollection tfsUri = new TfsTeamProjectCollection(new Uri("https://*****.visualstudio.com/DefaultCollection"), myNetCredentials);
WorkItemStore tfsStore = tfsUri.GetService<WorkItemStore>();
         if (tfsStore == null)
            {
                throw new Exception("Cannot initialize TFS Store");
            }

         Project teamProject = tfsStore.Projects["*****"];
         WorkItemType workItemType = teamProject.WorkItemTypes["Task"];
         WorkItem Task = new WorkItem(workItemType)
            {
                Title = "APITask",
            };
            Task.Save();

包括.netapi，也可以使用REST API，简单来说就是：

PATCH https://{instance}/DefaultCollection/{project}/_apis/wit/workitems/${workItemTypeName}?api-version={version}

无法初始化 TFS 存储

Unable to initialize a TFS store

c#

tfs

tfs-sdk

azure-devops