无法使用WorkItemTrackingHttpClient更新WorkItem状态

Question

我正在自动更新工作时间，但是对状态的更改将被忽略。我想将状态从“有效”设置为“已解决”。

我发现了一些信息，说明如果您要更改状态，但是我的代码没有更改“原因”或“状态”，尽管所有其他字段更新都可以正常工作，但您也需要设置“原因”。我怀疑这是因为“状态”字段是只读的，但我们无法找到符合此条件的规则（我们正在使用CMMI模板）：

有人可以告诉我问题是否出在开发操作程序中，还是我的代码（或其他东西）？

//Executing from LINQPad, no need to mention the blocks on async....

WorkItem targetWorkItem = client.GetWorkItemAsync(123456).Result;    

JsonPatchDocument patchDocument = new JsonPatchDocument();

patchDocument.Add(
    new JsonPatchOperation()
    {
        Operation = Operation.Replace,
        Path = "/fields/Microsoft.VSTS.Scheduling.CompletedWork",
        Value = 123
    }
);

patchDocument.Add(
    new JsonPatchOperation()
    {
        Operation = Operation.Replace,
        Path = "/fields/Microsoft.VSTS.Scheduling.RemainingWork",
        Value = 0
    }
);

/*
    These don't work! I think because "Reason" field is read only
*/
patchDocument.Add(
    new JsonPatchOperation()
    {
        Operation = Operation.Add, //Tried Replace as well as Add
        Path = "/Fields/System.Reason",
        Value = "Complete and Requires Review/Test"
    }

patchDocument.Add(
    new JsonPatchOperation()
    {
        Operation = Operation.Add, //Tried Replace as well as Add
        Path = "/Fields/System.State",
        Value = "Resolved"
    }
);

//Succeeds for any field except Status and Reason
WorkItem result = client.UpdateWorkItemAsync(patchDocument, 123456).Result;

使用的命名空间：

Microsoft.TeamFoundation.WorkItemTracking.WebApi  
Microsoft.TeamFoundation.WorkItemTracking.WebApi.Models  
Microsoft.VisualStudio.Services.Common  
Microsoft.VisualStudio.Services.WebApi  
Microsoft.VisualStudio.Services.WebApi.Patch  
Microsoft.VisualStudio.Services.WebApi.Patch.Json 

Answer 1

您遇到语法错误，应该用/fields/System.State写f，而不要用Fields写F。

更改状态就足够了，原因将自动更改。

Answer 2

您的Json应该看起来像这样：

{
     "id": xx,
     "rev": yy,
     "fields": [{
         "field": {
             "refName": "System.State"
         },

         "value": "Resolved"
     },
     {
         "field": {
             "refName": "System.Reason"
         },

         "value": "Status Reason"
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ActivatedBy"
         },

         "value": null
     },

     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ActivatedDate"
         },

         "value": null
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ResolvedDate"
         },

         "value": "2014-08-25T19:14:04.594Z"
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ResolvedBy"
         },

         "value": "User Name"
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ResolvedReason"
         },

         "value": "Resolved Reason"
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ClosedDate"
         },

         "value": <null or "2014-08-25T19:14:04.594Z">
     },
     {
         "field": {
             "refName": "Microsoft.VSTS.Common.ClosedBy"
         },
         "value": <null, "John Doe">
     }]
 }