1.使用nuget 管理包安装 Microsoft.AspNet.WebApi.OwinSelfHost 

2.根目录添加新建类 名为：Startup.cs

public class Startup    {        // This code configures Web API. The Startup class is specified as a type        // parameter in the WebApp.Start method.        public void Configuration(IAppBuilder app)        {            app.UseHangfireDashboard();        }    }

3.打开Program.cs

static void Main(string[] args)        {            GlobalConfiguration.Configuration               .SetDataCompatibilityLevel(CompatibilityLevel.Version_170)               .UseSimpleAssemblyNameTypeSerializer()               .UseRecommendedSerializerSettings()               .UseSqlServerStorage("Server=.;User ID=sa;Password=sasa;database=Hangfire;", new SqlServerStorageOptions               {                   CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),                   SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),                   QueuePollInterval = TimeSpan.Zero,                   UseRecommendedIsolationLevel = true,                   UsePageLocksOnDequeue = true,                   DisableGlobalLocks = true               });            using (var server = new BackgroundJobServer())            {                BackgroundJob.Enqueue(() => Console.Write("11"));                string baseAddress = "http://localhost:9001/";                using (WebApp.Start
     
      (url: baseAddress))                {                    Console.WriteLine("Hangfire Server started. Press any key to exit...");                    Console.ReadKey();                }            }        }
     

4.在浏览器中打开：http://localhost:9001/hangfire 即可访问