asp.net core mongodb webapi

asp.net core mongodb webapi（增删改查,入门级示例）

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;

namespace CarGalleryApp
{
    public class Program
    {
        public static void Main（string[] args）
        {
            CreateWebHostBuilder（args）.Build（）.Run（）;
        }

        public static IWebHostBuilder CreateWebHostBuilder（string[] args） =>
            WebHost.CreateDefaultBuilder（args）
                .UseStartup（）;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2020-02-17 11:59  .vs\
     目录           0  2020-02-17 13:51  .vs\CarGalleryApp\
     目录           0  2020-02-17 13:45  .vs\CarGalleryApp\config\
     文件       78769  2020-02-17 13:45  .vs\CarGalleryApp\config\applicationhost.config
     目录           0  2020-02-17 13:51  .vs\CarGalleryApp\DesignTimeBuild\
     文件     1358852  2020-02-17 13:51  .vs\CarGalleryApp\DesignTimeBuild\.dtbcache
     目录           0  2020-02-17 11:59  .vs\CarGalleryApp\v16\
     文件       36864  2020-02-18 18:28  .vs\CarGalleryApp\v16\.suo
     目录           0  2020-02-17 11:59  .vs\CarGalleryApp\v16\Server\
     目录           0  2020-02-17 18:27  .vs\CarGalleryApp\v16\Server\sqlite3\
     文件           0  2020-02-17 11:59  .vs\CarGalleryApp\v16\Server\sqlite3\db.lock
     文件     2269184  2020-02-17 18:27  .vs\CarGalleryApp\v16\Server\sqlite3\storage.ide
     文件        1145  2020-02-17 11:59  CarGalleryApp.sln
     目录           0  2020-02-17 13:26  CarGalleryApp\
     文件         146  2020-02-17 11:58  CarGalleryApp\appsettings.Development.json
     文件         186  2020-02-17 13:23  CarGalleryApp\appsettings.json
     目录           0  2020-02-17 11:59  CarGalleryApp\bin\
     目录           0  2020-02-17 11:59  CarGalleryApp\bin\Debug\
     目录           0  2020-02-17 13:44  CarGalleryApp\bin\Debug\netcoreapp2.2\
     文件         146  2020-02-17 11:58  CarGalleryApp\bin\Debug\netcoreapp2.2\appsettings.Development.json
     文件         186  2020-02-17 13:23  CarGalleryApp\bin\Debug\netcoreapp2.2\appsettings.json
     文件      269975  2020-02-17 13:44  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.deps.json
     文件       15360  2020-02-17 13:45  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.dll
     文件        3856  2020-02-17 13:45  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.pdb
     文件         284  2020-02-17 13:44  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.runtimeconfig.dev.json
     文件         224  2020-02-17 13:44  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.runtimeconfig.json
     文件      105984  2020-02-17 13:45  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.Views.dll
     文件       10064  2020-02-17 13:45  CarGalleryApp\bin\Debug\netcoreapp2.2\CarGalleryApp.Views.pdb
     目录           0  2020-02-17 13:44  CarGalleryApp\bin\Debug\netcoreapp2.2\Properties\
     文件         680  2020-02-17 11:58  CarGalleryApp\bin\Debug\netcoreapp2.2\Properties\launchSettings.json
     文件         583  2020-02-17 13:37  CarGalleryApp\CarGalleryApp.csproj
............此处省略116个文件信息