小编Mik*_*rra的帖子

My repository in my organisation's devops project contains a lot of .net solutions and some unity projects as well. When I run my build pipeline, it fails due to several of these:

Error MSB3491: Could not write lines to file "obj\Release\path\to\file". There is not enough space on the disk.

I would like the pipeline to only checkout and fetch parts of the repository that are required for a successful build. This might also help with execution time of the pipeline …

我如何从功能中获取身体

Func<bool> methodCall = () => output.SendToFile(); 

if (methodCall())
    Console.WriteLine("Success!");

我需要将此"output.SendToFile()"作为字符串

另一个例子

string log = "";

public void Foo<T>(Func<T> func)
{
    try
    {
        var t = func();
    }
    catch (Exception)
    {
        //here I need to add the body of the lambda
        // log += func.body;
    }
}

public void Test()
{
    var a = 5;
    var b = 6;
    Foo(() => a > b);
}

我有如下方法。

我想为以下方法编写两个测试用例。

1) A successful transaction with committing data

2) A failed transaction with rollback data

How can I write a test case with transaction involved and make success and fail?

public async Task<List<string>> UpdateRequest(MetaData data, List<string> Ids, string requestedBy)
{
    var transaction = await _databaseUtility.CreateTransaction(ConnectionString);

    var messages = new List<string>();

    try
    {
        // Update data
        await _testDal.Update(data, requestedBy, transaction);

        // Update status
        await _sampleDal.UpdateStatus(Ids, requestedBy, transaction);

        // Update saved data
        await _testDal.UpdateSavedData(data, requestedBy, transaction);

        _databaseUtility.CommitTransaction(transaction);
    }
    catch (Exception exception) …

我正在编写 XUnit 测试用例。我收到以下错误

错误 CS1061“HttpStatusCode”不包含“应该”的定义，并且找不到接受“HttpStatusCode”类型的第一个参数的可访问扩展方法“应该”（您是否缺少 using 指令或程序集引用？）

错误说明了什么以及如何解决它。请任何人尝试帮助我。

谢谢..

我想并行调用我的API次数，以便可以快速完成处理。我下面有三种方法必须并行调用API。我试图了解哪种是执行此操作的最佳方法。

基本代码

var client = new System.Net.Http.HttpClient();
client.DefaultRequestHeaders.Add("Accept", "application/json");

client.BaseAddress = new Uri("https://jsonplaceholder.typicode.com");
var list = new List<int>();

var listResults = new List<string>();
for (int i = 1; i < 5; i++)
{
    list.Add(i);
}

使用Parallel.ForEach的第一种方法

Parallel.ForEach(list,new ParallelOptions() { MaxDegreeOfParallelism = 3 }, index =>
{
    var response = client.GetAsync("posts/" + index).Result;

    var contents =  response.Content.ReadAsStringAsync().Result;
    listResults.Add(contents);
    Console.WriteLine(contents);
});

Console.WriteLine("After all parallel tasks are done with Parallel for each");

带有任务的第二种方法。我不确定这是否并行。让我知道是否可以

var loadPosts = new List<Task<string>>();
foreach(var post in list)
{ …

我下面有一节课，负责根据一些商业状况提出活动。

public class EventRaiserClass : IEventRaiserClass 
{
    public event EventHandler SendEventToClient;

    public void RaiseEventForClient()
    {
        SendEventToClient?.Invoke(this, EventArgs.Empty);
    }
}

这是我的客户班

public class Client :IClient
{
    EventRaiserClass _eventRaiser;
    public Client(EventRaiserClass eventraiser)
    {
        _eventRaise = eventraise;
        _iotGwStatus.SendEventToClient += OnSendEventToClient;
    }

    private async void OnSendEventToClient(object sender, EventArgs e)
    {
        await SendEventToClient();
    }

    public async Task SendEventToClient()
    {
        //do some operation
    }
}

EventRaiserClass 被注入到下面的类中，该类负责处理一些订单

public class ProcessRequest: IProcessRequest
{
    IEventRaiserClass _evntRaiser;
    public ProcessRequest(IEventRaiserClass evntRaiser)
    {
        _evntRaiser = evntRaiser;
    }

    public void Process(JObject json) …