SmartDoorLock_G1/ConsoleApp1/Program.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    internal class Program
    {
        static async Task Main(string[] args)
        {
            var dateName = DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss");
            var fileName = dateName + "12345678" + ".csv";
            var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, fileName);
            var exsit = File.Exists(filePath);
            using var streamWriter = new StreamWriter(filePath, false, Encoding.UTF8);
            if (!exsit)
            {

                await streamWriter.WriteAsync("barcode,test_result,uut_start,uut_stop,value,shift,head_id,line_id,station_id");
                await streamWriter.FlushAsync();
            }

        }
    }
}