The system cannot find the file specified " source=" mscorlib "

 < trust level = "Medium" originUrl = ".*" />

Source file 'AdminArea\User\UserSearchViewModel.cs' could not be found
Source file 'EF.Filters\UserFilters.cs' could not be found
Source file 'Extentions\ToPersianDateTimeConverter.cs' could not be found
Source file 'NormalizationInfo.cs' could not be found

<%@ Application Inherits="FsWeb.Global" Language="C#" %> <script Language="C#" RunAt="server">



 
 // Defines the Application_Start method and calls Start in // System.Web.HttpApplication from which Global inherits.

protected void Application_Start(Object sender, EventArgs e) 
{
 base.Start(); 
}
 </script>

namespace FsWeb

open System
open System.Web
open System.Web.Mvc
open System.Web.Routing

type Route = { controller : string
               action : string
               id : UrlParameter }

type Global() =
    inherit System.Web.HttpApplication() 

    static member RegisterRoutes(routes:RouteCollection) =
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}")
        routes.MapRoute("Default", 
                        "{controller}/{action}/{id}", 
                        { controller = "Home"; action = "Index"
                          id = UrlParameter.Optional } )

    member this.Start() =
        AreaRegistration.RegisterAllAreas()
        Global.RegisterRoutes(RouteTable.Routes)

RouteConfig.RegisterRoutes(RouteTable.Routes);

public class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }
    }

//تعریف الکوی مسیر یابی
type Route = { controller : string
               action : string
               id : UrlParameter }

type Global() =
    inherit System.Web.HttpApplication() 

    static member RegisterRoutes(routes:RouteCollection) =
       //فراخوانی  و انتساب الگوی مسیر یابی به  مسیر‌های تعریف شده
       routes.IgnoreRoute("{resource}.axd/{*pathInfo}")
        routes.MapRoute("Default", 
                        "{controller}/{action}/{id}", 
                        { controller = "Home"; action = "Index"
                          id = UrlParameter.Optional } )

Global.RegisterRoutes(RouteTable.Routes)

using System;
using Microsoft.AspNetCore.Hosting;
namespace aspnetcoreapp
{
public class Program
{
  public static void Main(string[] args)
  {
   var host = new WebHostBuilder()
                  .UseKestrel()
                  .UseStartup<Startup>()
                  .Build();
   host.Run();
  }
}
}

// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices (IServiceCollection services)
{
// Add framework services.
services.AddDbContext<ApplicationDbContext>(options =>
  options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
  .AddEntityFrameworkStores<ApplicationDbContext>()
  .AddDefaultTokenProviders();
services.AddMvc();
// Add application services.
services.AddTransient<IEmailSender, AuthMessageSender>();
services.AddTransient<ISmsSender, AuthMessageSender>();
}

• bundle و minify کردن فایل‌های جاوا اسکریپت و همینطور CSS
  
• اجرای ابزارهایی برای bundle و minify کردن قبل از هر build
  
• کامپایل کردن فایل‌های LESS و SASS در CSS
  
• کامپیال کردن فایل‌های CoffeeScript و TypeScript در JavaScript
  

• https://docs.asp.net/en/latest/intro.html  
  
• http://www.asp.net/core  
  
• http://dot.net