ServiceStack.AppSelfHostBase.Bind C# (CSharp) Method

        public virtual void Bind(IApplicationBuilder app)
        {
            this.app = app;
            AppHostBase.BindHost(this, app);
            app.Use(ProcessRequest);
        }

 public static void UseServiceStack(this IApplicationBuilder app, AppSelfHostBase appHost)
 {
     appHost.Bind(app);
     appHost.Init();
 }