// This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IHostingEnvironment env) { app.UseDeveloperExceptionPage(); app.UseStatusCodePages(); app.UseStaticFiles(); app.UseMvc(routes => { routes.MapRoute( name: null, template: "{controller}/{action}/{category?}", defaults: new { controller = "Home", action = "List" }); }); CRUD.AddFirstData(); }