Update-Database

using System;
using Iris.Servicelayer.Interfaces;
using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Microsoft.Owin.Security.DataProtection;
using Owin;
using StructureMap;

namespace Iris.Web
{
    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            configureAuth(app);
        }

        private static void configureAuth(IAppBuilder app)
        {
            ObjectFactory.Container.Configure(config =>
            {
                config.For<IDataProtectionProvider>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use(() => app.GetDataProtectionProvider());
            });

            //ObjectFactory.Container.GetInstance<IApplicationUserManager>().SeedDatabase();

            // Enable the application to use a cookie to store information for the signed in user
            // and to use a cookie to temporarily store information about a user logging in with a third party login provider
            // Configure the sign in cookie
            app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                LoginPath = new PathString("/Account/Login"),
                Provider = new CookieAuthenticationProvider
                {
                    // Enables the application to validate the security stamp when the user logs in.
                    // This is a security feature which is used when you change a password or add an external login to your account.
                    OnValidateIdentity = ObjectFactory.Container.GetInstance<IApplicationUserManager>().OnValidateIdentity()
                }
            });
            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

            // Enables the application to temporarily store user information when they are verifying the second factor in the two-factor authentication process.
            app.UseTwoFactorSignInCookie(DefaultAuthenticationTypes.TwoFactorCookie, TimeSpan.FromMinutes(5));

            // Enables the application to remember the second login verification factor such as phone or email.
            // Once you check this option, your second step of verification during the login process will be remembered on the device where you logged in from.
            // This is similar to the RememberMe option when you log in.
            app.UseTwoFactorRememberBrowserCookie(DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);

            app.CreatePerOwinContext(
               () => ObjectFactory.Container.GetInstance<IApplicationUserManager>());

            // Uncomment the following lines to enable logging in with third party login providers
            //app.UseMicrosoftAccountAuthentication(
            //    clientId: "",
            //    clientSecret: "");

            //app.UseTwitterAuthentication(
            //   consumerKey: "",
            //   consumerSecret: "");

            //app.UseFacebookAuthentication(
            //   appId: "",
            //   appSecret: "");

            //app.UseGoogleAuthentication(
            //    clientId: "",
            //    clientSecret: "");

        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace MvcApplication1.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/
        public ActionResult Index()
        {
            return View();
        }
    }
}

public abstract class ControllerBase : IController
public abstract class Controller : ControllerBase

The view 'Index' or its master was not found or no view engine supports the searched locations. The following locations were searched:
~/Views/Home/Index.aspx
~/Views/Home/Index.ascx
~/Views/Shared/Index.aspx
~/Views/Shared/Index.ascx
~/Views/Home/Index.cshtml
~/Views/Home/Index.vbhtml
~/Views/Shared/Index.cshtml
~/Views/Shared/Index.vbhtml

@{
    ViewBag.Title = "Index";
}
<h2>Index</h2>

public static void RegisterRoutes(RouteCollection routes)
{
    routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
    routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );
}

http://hostname/home/about

http://localhost/
http://localhost/home
http://localhost/home/about
http://localhost/process/list

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

    routes.MapRoute(
                "Process", // Route name
                "Process/{action}/{id}", // URL with parameters
                new { controller = "Process", action = "List", id = UrlParameter.Optional } // Parameter defaults
            );

    routes.MapRoute(
                "Default", // Route name
                "{controller}/{action}/{id}", // URL with parameters
                new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
            );
}

        public override async Task RunAsync()
        {
            var smsService = ObjectFactory.Container.GetInstance<ISmsService>();
            await smsService.CheckForDelivery();
            return base.RunAsync();
        }

Error1Since 'RegisterCompany.Web.DNTScheduler.JobsTask.CheckForDeliveryTask.RunAsync()' is an async method that returns 'Task', a return keyword must not be followed by an object expression. Did you intend to return 'Task<T>'?

        public override async Task RunAsync()
        {
            var smsService = ObjectFactory.Container.GetInstance<ISmsService>();
            await smsService.CheckForDelivery();
            await base.RunAsync();
        }

/**
* Template Name: NiceAdmin - v2.1.0
* Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/
(function() {
  "use strict";

  /**
   * Easy selector helper function
   */
  const select = (el, all = false) => {
    el = el.trim()
    if (all) {
      return [...document.querySelectorAll(el)]
    } else {
      return document.querySelector(el)
    }
  }

  /**
   * Easy event listener function
   */
  const on = (type, el, listener, all = false) => {
    if (all) {
      select(el, all).forEach(e => e.addEventListener(type, listener))
    } else {
      select(el, all).addEventListener(type, listener)
    }
  }

  /**
   * Easy on scroll event listener 
   */
  const onscroll = (el, listener) => {
    el.addEventListener('scroll', listener)
  }

  /**
   * Sidebar toggle
   */
  if (select('.toggle-sidebar-btn')) {
    on('click', '.toggle-sidebar-btn', function(e) {
      select('body').classList.toggle('toggle-sidebar')
    })
  }

  /**
   * Search bar toggle
   */
  if (select('.search-bar-toggle')) {
    on('click', '.search-bar-toggle', function(e) {
      select('.search-bar').classList.toggle('search-bar-show')
    })
  }
.
.
.
})();

<!DOCTYPE html>
<html dir="rtl">
.
.
.

<body>
    <div id="app">Loading...</div>

    <div id="blazor-error-ui">
        An unhandled error has occurred.
        <a href="">Reload</a>
        <a>🗙</a>
    </div>
    <script src="_framework/blazor.webassembly.js"></script>


    <!-- Vendor JS Files -->
    <script src="assets/vendor/bootstrap/js/bootstrap.bundle.js"></script>
    <script src="assets/vendor/php-email-form/validate.js"></script>
    <script src="assets/vendor/quill/quill.min.js"></script>
    <script src="assets/vendor/tinymce/tinymce.min.js"></script>
    <script src="assets/vendor/simple-datatables/simple-datatables.js"></script>
    <script src="assets/vendor/chart.js/chart.min.js"></script>
    <script src="assets/vendor/apexcharts/apexcharts.min.js"></script>
    <script src="assets/vendor/echarts/echarts.min.js"></script>
    <!-- Template Main JS File -->
    <script src="assets/js/main.js"></script>
</body>

</html>

/**
* Template Name: NiceAdmin - v2.1.0
* Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
* Author: BootstrapMade.com
* License: https://bootstrapmade.com/license/
*/
function initilizeNiceAdminJs() {
  "use strict";

  /**
   * Easy selector helper function
   */
  const select = (el, all = false) => {
    el = el.trim()
    if (all) {
      return [...document.querySelectorAll(el)]
    } else {
      return document.querySelector(el)
    }
  }

  /**
   * Easy event listener function
   */
  const on = (type, el, listener, all = false) => {
    if (all) {
      select(el, all).forEach(e => e.addEventListener(type, listener))
    } else {
      select(el, all).addEventListener(type, listener)
    }
  }

  /**
   * Easy on scroll event listener 
   */
  const onscroll = (el, listener) => {
    el.addEventListener('scroll', listener)
  }

  /**
   * Sidebar toggle
   */
  if (select('.toggle-sidebar-btn')) {
    on('click', '.toggle-sidebar-btn', function(e) {
      select('body').classList.toggle('toggle-sidebar')
    })
  }

  /**
   * Search bar toggle
   */
  if (select('.search-bar-toggle')) {
    on('click', '.search-bar-toggle', function(e) {
      select('.search-bar').classList.toggle('search-bar-show')
    })
  }

.
.
.
}

  @page "/"

 @inject IJSRuntime JSRuntime

    <div>
        this is index page
    </div>
@code {

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            await JSRuntime.InvokeVoidAsync("initilizeNiceAdminJs");// Initialize main.js after site completely loaded
        }
    }
}

  Install-Package PersianToolkit

<ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary>
                    <ResourceDictionary.MergedDictionaries>
                        <ResourceDictionary Source="pack://application:,,,/PersianToolkit;component/Themes/SkinDefault.xaml"/>
                        <ResourceDictionary Source="pack://application:,,,/PersianToolkit;component/Themes/Theme.xaml"/>
                    </ResourceDictionary.MergedDictionaries>
                </ResourceDictionary>
            </ResourceDictionary.MergedDictionaries>
</ResourceDictionary>  

internal void UpdateSkin(SkinType skin)
        {
            ResourceDictionary skins0 = Resources.MergedDictionaries[0];
            skins0.MergedDictionaries.Clear();
            skins0.MergedDictionaries.Add(ResourceHelper.GetSkin(skin));
            skins0.MergedDictionaries.Add(new ResourceDictionary
            {
                Source = new Uri("pack://application:,,,/PersianToolkit;component/Themes/Theme.xaml")
            });
            Current.MainWindow?.OnApplyTemplate();
        }

UpdateSkin(SkinType.Violet);
 

ConfigHelper.Instance.SetLanguage(ConfigHelper.Language.Persian);

 <pc:Calendar pc:Holiday.ShowHoliday="True"/>

<pc:Calendar pc:ColorStyle.HolidayDayBrush="{DynamicResource SuccessBrush}"
    pc:ColorStyle.SelectedDateBrush="{DynamicResource WarningBrush}" 
    pc:ColorStyle.TodayDateBrush="{DynamicResource InfoBrush}"/>

 <pc:Calendar pc:ColorStyle.HolidayContentStyle="{StaticResource LabelPrimary}"/>

ColorStyle.SetHolidayDayBrush(pc, ResourceHelper.GetResource<Brush>(ResourceBrushToken.SuccessBrush)); 
ColorStyle.SetHolidayContentStyle(pc, ResourceHelper.GetResource<Style>(ResourceHolidayContentStyleToken.LabelPrimary));