public string FirstName { get; set; }

       private string firstName;

       public string FirstName
        {
            get { return firstName; }
            set { firstName = value; }
        }

        [Authorize(Roles = "Administrator")]
        public ActionResult AddUserRole()
        {
            return View();
        }
       
         //////////////////////////////////////////////////////////

        //اضافه کردن نقش////////////
        [Authorize(Roles = "Administrator")]
        [HttpGet]
        [ChildActionOnly]
        
        public ActionResult AddRole()
        {
          
            return PartialView("PartialRole");
        }

        [ChildActionOnly]
        [HttpPost]
        //[ValidateAntiForgeryToken]
        public ActionResult AddRole(tblRole rl, string submitValue)
        {
            if (submitValue == "ذخیره نقش")
            {
                //تبدیل تاریخ میلادی به شمسی
                rl.RoleDateCreate = Utility.ToPersianDate(DateTime.Now);

                UserRepository user = new UserRepository();
                //برای وارد کردن خودکار شناسه کاربر وارد شده
                rl.UserIDCreate_FK = Convert.ToInt64(user.FindUserID(User.Identity.Name));

                if (ModelState.IsValid)
                {
                    RoleRepository acr = new RoleRepository();
                    var model = acr.Add(rl);
                    ViewBag.Message = "نقش با موفقیت ثبت شد";
                    ModelState.Clear();
                }
            }
            else
            {
                ModelState.Clear();
            }
            return PartialView("PartialRole", rl);

        }
        //////////////////////////////////////////////////////////

        //اضافه کردن کاربر//////////
        [Authorize(Roles = "Administrator")]
        [HttpGet]
        [ChildActionOnly]
       
        public ActionResult AddUser()
        {
            return PartialView("PartialUser");
        }
        
        [ChildActionOnly]
        [HttpPost]
     
        public ActionResult AddUser(tblUser rl, string submitValue)
        {
            if (submitValue == "ثبت نام")
            {
                if (ur.ExistUserName(rl.UserName))//برای اینکه نام کاربری تکراری نباشد
                {
                    ViewBag.Warning = "این نام کاربری تکراری میباشد";
                 
                }
                else
                {
                   
                    //برای وارد کردن خودکار شناسه کاربر وارد شده
                    rl.UserIDCreate = Convert.ToInt64(ur.FindUserID(User.Identity.Name));
                   
                    //تبدیل میلادی به شمسی
                    rl.UserDateCreate = Utility.ToPersianDate(DateTime.Now);

                    if (ModelState.IsValid)
                    {
                        UserRepository acr = new UserRepository();
                        var model = acr.Add(rl);
                        ViewBag.Message = "کاربر با موفقیت ثبت شد";
                        ModelState.Clear();
                    }
                }
            }
            else
            {
                ModelState.Clear();
            }
            return PartialView("PartialUser", rl);

        }

        //////////////////////////////////////////////////////////

        // دادن نقش به کاربر///////

        [ChildActionOnly]
        
        [HttpGet]
        [Authorize(Roles = "Administrator")]
        public ActionResult RoleOfUser()
        {
            var blUser = new UserRepository();
            var blRole = new RoleRepository();
            var model = new RoleUserViewModel();

            model.username = blUser.Select().ToList();
            model.rolename = blRole.Select().ToList();
           
            return PartialView("PartialRoleOfUser", model);
        }

        [ChildActionOnly]
        [HttpPost]      
        public ActionResult RoleOfUser(tblRoleUser rl, string submitValue)
        {
            if (submitValue == "ذخیره نقش کاربر")
            {
                //برای وارد کردن خودکار شناسه کاربر وارد شده
                rl.UserIDCreate_FK = Convert.ToInt64(ur.FindUserID(User.Identity.Name));

                //تبدیل میلادی به شمسی
                rl.RoleUserDateCreate = Utility.ToPersianDate(DateTime.Now);

                if (ModelState.IsValid)
                {
                    RoleUserRepository acr = new RoleUserRepository();
                    var model = acr.Add(rl);
                    ViewBag.Message = "نقش کاربر با موفقیت ثبت شد";

                    ModelState.Clear();
                }
            }
            else
            {
                ModelState.Clear();
            }
            return PartialView("PartialRoleOfUser", rl);

        }

@model MeterControl.ViewModels.RoleUserViewModel
<script src="~/Scripts/jquery-1.8.2.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>

@using (Ajax.BeginForm("AddUserRole", "Home", new AjaxOptions { HttpMethod = "Post", Url = "/Home/AddUserRole" })){ 
    <fieldset>
        <legend>tblRole</legend>

        

        <div>
            @Html.LabelFor(model => model.role.RoleName)
        </div>
        <div>
            @Html.EditorFor(model => model.role.RoleName)
            @Html.ValidationMessageFor(model => model.role.RoleName)
        </div>

       

        @ViewBag.Message
        <p>
            <input type="submit" value="ذخیره نقش" name="submitValue" />
        </p>
    </fieldset>
}

@{
    ViewBag.Title = "AddUserRole";
}

<h2>AddUserRole</h2>
<div>
    <div>
        @Html.Action("AddRole", "Home")
    </div>
    <div>
        @Html.Action("AddUser", "Home")
        @Html.Partial("PartialUser")
    </div>
    <div>
        @Html.Action("RoleOfUser","Home")
    </div>
</div>

public class UserModel
{
    public int Id { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
}

public class UserViewModel
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string UserIdentityName { get; set; }
}

 string userIdentityName = null;
this.CreateMap<UserModel, UserViewModel>()
 .ForMember(d => d.UserIdentityName, opt => opt.MapFrom(src => userIdentityName));

var uiUsers = users.AsQueryable()
                   .Project()
                   .To<UserViewModel>(new { userIdentityName = "User.Identity.Name Value Here" })
                   .ToList();

public class AppDataProtectionKey
{
    public int Id { get; set; }
    public string FriendlyName { get; set; }
    public string XmlData { get; set; }
}

 public virtual DbSet<AppDataProtectionKey> AppDataProtectionKeys { get; set; }

modelBuilder.Entity<AppDataProtectionKey>(builder =>
{
   builder.ToTable("AppDataProtectionKeys");
   builder.HasIndex(e => e.FriendlyName).IsUnique();
});

    public class DataProtectionKeyService : IXmlRepository
    {
        private readonly IServiceProvider _serviceProvider;

        public DataProtectionKeyService(IServiceProvider serviceProvider)
        {
            _serviceProvider = serviceProvider;
            _serviceProvider.CheckArgumentIsNull(nameof(_serviceProvider));
        }

        public IReadOnlyCollection<XElement> GetAllElements()
        {
            return _serviceProvider.RunScopedContext<ReadOnlyCollection<XElement>>(context =>
            {
                var dataProtectionKeys = context.Set<AppDataProtectionKey>();
                return new ReadOnlyCollection<XElement>(dataProtectionKeys.Select(k => XElement.Parse(k.XmlData)).ToList());
            });
        }

        public void StoreElement(XElement element, string friendlyName)
        {
            // We need a separate context to call its SaveChanges several times,
            // without using the current request's context and changing its internal state.
            _serviceProvider.RunScopedContext(context =>
            {
                var dataProtectionKeys = context.Set<AppDataProtectionKey>();
                var entity = dataProtectionKeys.SingleOrDefault(k => k.FriendlyName == friendlyName);
                if (null != entity)
                {
                    entity.XmlData = element.ToString();
                    dataProtectionKeys.Update(entity);
                }
                else
                {
                    dataProtectionKeys.Add(new AppDataProtectionKey
                    {
                        FriendlyName = friendlyName,
                        XmlData = element.ToString()
                    });
                }
                context.SaveChanges();
            });
        }
    }

        private static void addCustomDataProtection(this IServiceCollection services, SiteSettings siteSettings)
        {
            services.AddScoped<IXmlRepository, DataProtectionKeyService>();
            services.AddSingleton<IConfigureOptions<KeyManagementOptions>>(serviceProvider =>
            {
                return new ConfigureOptions<KeyManagementOptions>(options =>
                {
                    var scopeFactory = serviceProvider.GetRequiredService<IServiceScopeFactory>();
                    using (var scope = scopeFactory.CreateScope())
                    {
                        options.XmlRepository = scope.ServiceProvider.GetService<IXmlRepository>();
                    }
                });
            });
            services
                .AddDataProtection()
                .SetDefaultKeyLifetime(siteSettings.CookieOptions.ExpireTimeSpan)
                .SetApplicationName(siteSettings.CookieOptions.CookieName)
                .UseCryptographicAlgorithms(new AuthenticatedEncryptorConfiguration
                {
                    EncryptionAlgorithm = EncryptionAlgorithm.AES_256_CBC,
                    ValidationAlgorithm = ValidationAlgorithm.HMACSHA256
                });
        }

    public class Place
    {
        public int Id { set; get; }
        public string Name { set; get; }

        public virtual ICollection<Person> Personnel { set; get; }
    }

    public class Person
    {
        public int Id { set; get; }
        public string FirstName { set; get; }
        public string LastName { set; get; }

        [ForeignKey("BirthPlaceId")]
        public virtual Place BirthPlace { set; get; }
        public int BirthPlaceId { set; get; }

        [ForeignKey("IssuanceLocationId")]
        public virtual Place IssuanceLocation { set; get; }
        public int? IssuanceLocationId { set; get; }
    }

var query = from personnel in context.Personnel
                            join issuanceLocation in context.Places on
                                  personnel.IssuanceLocationId equals issuanceLocation.Id into aIssuanceLocation
                            from IL in aIssuanceLocation.DefaultIfEmpty()
                            join birthLocation in context.Places on
                                  personnel.BirthPlaceId equals birthLocation.Id into aBirthLocation
                            from BL in aBirthLocation.DefaultIfEmpty()
                            select new
                               {
                                   personnel.Id,
                                   personnel.FirstName,
                                   personnel.LastName,
                                   IssuanceLocation = IL.Name,
                                   BirthLocation = BL.Name
                               };

SELECT
                        [Extent1].[Id] AS [Id],
                        [Extent1].[FirstName] AS [FirstName],
                        [Extent1].[LastName] AS [LastName],
                        [Extent2].[Name] AS [Name],
                        [Extent3].[Name] AS [Name1]
                        FROM [dbo].[People] AS [Extent1]
                        LEFT OUTER JOIN [dbo].[Places] AS [Extent2] ON [Extent1].[IssuanceLocationId] = [Extent2].[Id]
                        INNER JOIN [dbo].[Places] AS [Extent3] ON [Extent1].[BirthPlaceId] = [Extent3].[Id]

var query = context.Personnel.Select(x => new
             {
              x.Id,
              x.FirstName,
              x.LastName,
              BirthPlaceName = x.BirthPlace.Name,
              IssuanceLocationName = x.IssuanceLocation == null ? "" : x.IssuanceLocation.Name
             });

SELECT
    [Extent1].[Id] AS [Id],
    [Extent1].[FirstName] AS [FirstName],
    [Extent1].[LastName] AS [LastName],
    [Extent2].[Name] AS [Name],
    CASE WHEN ([Extent3].[Id] IS NULL) THEN N'' ELSE [Extent3].[Name] END AS [C1]
    FROM   [dbo].[People] AS [Extent1]
    INNER JOIN [dbo].[Places] AS [Extent2] ON [Extent1].[BirthPlaceId] = [Extent2].[Id]
    LEFT OUTER JOIN [dbo].[Places] AS [Extent3] ON [Extent1].[IssuanceLocationId] = [Extent3].[Id]

public class ContactVM
    {
        [Display(Name = "نام")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string Name { get; set; }

              [EmailAddress(ErrorMessage = "آدرس ایمیل صحیح نیست")]
        [DataType(DataType.EmailAddress)]
        [Display(Name = "آدرس ایمیل")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string EmailAddress { get; set; }

        [Display(Name = "متن پیام")]
        [Required(ErrorMessage = "حرفی برای گفتن ندارید؟")]
        public string Description { get; set; }

        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        [Display(Name = "حاصل جمع")]
        public string Captcha { get; set; }
    }

    public class SubscriberVM
    {   
        /*[RegularExpression("^[a-zA-Z0-9_\\.-]+@([a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$", ErrorMessage = "آدرس ایمیل صحیح نیست")]*/
          [EmailAddress(ErrorMessage = "آدرس ایمیل صحیح نیست")] /*.Net4.5*/
        [Display(Name = "ایمیل")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string Email { get; set; }

        [Display(Name = "وضعیت")]
        public bool IsActive { get; set; }    
    }

        <div class="row footerclass">
            <div class="col-md--6">
                @Html.Action("Subscribers", "Home")
            </div>
            <div class="col-md-6">
                @Html.Action("Contact", "Home")
            </div>

        </div>

public ActionResult Contact()
        {
            return PartialView("_Contact", model);
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]

        public ActionResult Contact(ContactVM model)
        {
              if (ModelState.IsValid)
                {
//Do Something                    
                }
            return PartialView("_Contact", model);
        }

        public ActionResult Subscribers()
        {
            return PartialView("_Subscribers");
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Subscribers(SubscriberVM model)
        {
                if (ModelState.IsValid)
                {
//Do Something
                }
            }
            return PartialView("_Subscribers",model);
        }

@model IrsaShop.Models.ViewModel.ContactVM


<span></span><span>تماس با ما</span>
<hr />

@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true)
    <div>
        @Html.TextBoxFor(m => m.Name, new { @class = "form-control", @id = "name", @name = "name", placeholder = "نام" })
        @Html.ValidationMessageFor(m => m.Name)
    </div>
    <div>
        @Html.TextBoxFor(m => m.EmailAddress, new { @class = "form-control", @id = "email", @name = "email", placeholder = "ایمیل", @style = "direction: ltr" })
        @Html.ValidationMessageFor(m => m.EmailAddress)
    </div>
    <div>
        @Html.TextAreaFor(model => model.Description, new { @class = "form-control", @id = "message", @name = "message", placeholder = "پیام", @style = "max-width: 100%;height: 90px;" })
    </div>
    <div>
        <input type="button" value="" id="refresh" />
        <img alt="Captcha" id="imgcpatcha" src="@Url.Action("CaptchaImage","Captcha")" />
    </div>
    <div>
        @Html.TextBoxFor(model => model.Captcha, new { @class = "form-control", placeholder = "حاصل جمع؟" })
        @Html.ValidationMessageFor(model => model.Captcha)

    </div>
    <div>
        <input type="submit" value="ارسال" name="submitValue" />
    </div>
}

@model IrsaShop.Models.SubscriberVM

<span></span><span>خبرنامه</span>
<hr/>

@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
    @Html.ValidationSummary(true)
    <div>

        <div>
            @Html.TextBoxFor(m => m.Email, new { @class = "form-control right-buffer top-buffer pull-right", @id = "email", @name = "email", placeholder = "ایمیل", @style = "direction: ltr;width: 50%", @required = "required" })
       @*     <button type="submit" name="submitValue">ثبت ایمیل</button>*@
            <input type="submit" value="ثبت ایمیل" name="submitValue" />
        </div>
        
    </div>
   @Html.ValidationMessageFor(m => m.Email,"",new { @class = "right-buffer pull-right"})
   
}

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]

        public ActionResult Contact(ContactVM model, , string submitValue)
        {
   if (submitValue == "ارسال") 
                {
                 if (ModelState.IsValid)
                {
//Do Something                    
                }
}   else
                {
                         ModelState.Clear();
                }        
            return PartialView("_Subscribers", model);
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
public ActionResult Subscribers(SubscriberVM model, string submitValue)
        {
             if (submitValue == "ثبت ایمیل") 
            {
if (ModelState.IsValid)
                {
//Do Something
                }
}
            else
            {
                ModelState.Clear();
            }
            return PartialView("_Subscribers");
        }

[HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Subscribers(SubscriberVM model, string submitValue)
        {
            if (submitValue == "ثبت ایمیل")
            {                
                if (ModelState.IsValid)
                {
                    Subscriber mail = new Subscriber() { Email = model.EmailSubscriber, IsActive = true };
                    context.Subscribers.Add(mail);
                    context.SaveChanges();
                    ViewBag.info = "ایمیل شما با موفقیت ثبت شد.";
                    ViewBag.color = "alert-success";
                    ModelState.Clear();
                }
            }
            else
            {
                ModelState.Clear();
            }
            
            return PartialView("_Subscribers ");
        }

@if (!String.IsNullOrEmpty(ViewBag.info))
{
    <div id="info" style="position: fixed; bottom: 0; right: 0; margin-right: 1%;">

        <div class="alert @ViewBag.color alert-dismissable">
            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            <strong> @ViewBag.info</strong>
        </div>

    </div>
    <script>
        $(function () {
            $("#info").fadeOut(15000);
        });
    </script>
}

SfListViewRenderer.Init();

    public class Product : Bindable
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public bool IsActive { get; set; }
        public decimal Price { get; set; }
    }

    public class ProductsViewModel : BitViewModelBase
    {
        public List<Product> Products { get; set; }

        public async override Task OnNavigatedToAsync(INavigationParameters parameters)
        {
            Products = new List<Product> // getting products from server or sqlite database
            {
                new Product { Id = 1, IsActive = true, Name = "Product1" , Price = 12.2m /* m => decimal */ },
                new Product { Id = 2, IsActive = false, Name = "Product2" , Price = 14 },
                new Product { Id = 3, IsActive = true, Name = "Product3" , Price = 11 },
            };
            await base.OnNavigatedToAsync(parameters);
        }
    }

    <sfListView:SfListView ItemsSource="{Binding Products}">
        <sfListView:SfListView.ItemTemplate>
            <DataTemplate>
                <FlexLayout x:DataType="model:Product" Direction="Row">
                    <Label
                        FlexLayout.Basis="50%"
                        Text="{Binding Name}"
                        VerticalTextAlignment="Center" />
                    <bitControls:BitCheckbox InputTransparent="True" FlexLayout.Basis="25%" IsChecked="{Binding IsActive}" />
                    <Label
                        FlexLayout.Basis="25%"
                        Text="{Binding Price}"
                        VerticalTextAlignment="Center" />
                </FlexLayout>
            </DataTemplate>
        </sfListView:SfListView.ItemTemplate>
    </sfListView:SfListView>

 
         public BitDelegateCommand<Product> ShowProductDetailsCommand { get; set; } 


        public IUserDialogs UserDialogs { get; set; }
        async Task ShowProductDetails(Product product)
        {
            string productDetail = $"Product: {product.Name}'s more info: ..."; // get more info from server.
            await UserDialogs.AlertAsync(productDetail, "Product Detail");
        }

await NavigationService.NavigateAsync("/Nav/Products", animated: false);

 
                      ... 


                    <Button Command="{Binding ShowProductDetailsCommand}" CommandParameter="{Binding .}" Text="Detail..." />
                </FlexLayout>
            </DataTemplate>

CommandParameter="{Binding .}"

Command="{bit:ViewModelBinding ShowProductDetailsCommand}"

namespace Working
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            //app.Run(async (context) =>
            //{
            //    await context.Response.WriteAsync("Hello World!");
            //});
        }
    }
}

namespace Working.Models
{
    public class Product
    {
        public string Name { get; set; }
        public decimal Price { get; set; }
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products);
    }
}

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <table>
    <thead>
        <tr>
        <td>Name</td>
        <td>Price</td>
        </tr>
        </thead>
    <tbody>            @foreach (var p in Model)
    {<tr>
        <td>@p.Name</td>
        <td>@p.Price</td>
        </tr>}
        </tbody>
    </table>
</body>
</html>

<ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
</ItemGroup>

{
  "name": "asp.net",
  "private": true,
  "dependencies": {}
}

{
  "name": "asp.net",
  "private": true,
  "resolutions": {
    "jquery": "3.3.1"
  }
}

{
  "name": "asp.net",
  "private": true,
  "dependencies": {
    "bootstrap": "4.0.0-alpha.6"
  }
}

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
            <tr>
                <td>@p.Name</td>
                <td>@($"{p.Price:C2}")</td>
            </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products
            .Where(p => p.Price < 50));
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
            products.Add("Error", null);
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseDeveloperExceptionPage();
            }
        }
    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr><td>Name</td><td>Price</td></tr>
        </thead>
        <tbody>
            <tr><td>Lifejacket</td><td>&#xA3;48.95</td></tr>
            <tr><td>Soccer ball</td><td>&#xA3;19.50</td></tr>
            <tr><td>Corner flag</td><td>&#xA3;34.95</td></tr>
        </tbody>
    </table>
    <!-- Visual Studio Browser Link -->
    <script type="application/json" id="__browserLink_initializationData">
        {"requestId":"968949d8affc47c4a9c6326de21dfa03","requestMappingFromServer":false}
    </script>
    <script type="text/javascript" src="http://localhost:55356/d1a038413c804e178ef009a3be07b262/browserLink" async="async"></script> <!-- End Browser Link -->
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseStaticFiles();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

h3 {
}

table, td {
    border: 2px solid black;
    border-collapse: collapse;
    padding: 5px;
}

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the third.js file";
    document.querySelector("body").appendChild(element);
});

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the fourth.js file";
    document.querySelector("body").appendChild(element);
});

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/first.css" />
    <link rel="stylesheet" href="css/second.css" />
    <script src="js/third.js"></script>
    <script src="js/fourth.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/bundle.min.css" />
    <script src="js/bundle.min.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

[
  {
    "outputFileName": "Views/wwwroot/css/bundle.css",
    "inputFiles": [
      "Views/wwwroot/css/First.css",
      "Views/wwwroot/css/second.css"
    ]
  },
  {
    "outputFileName": "Views/wwwroot/js/bundle.js",
    "inputFiles": [
      "Views/wwwroot/js/fourth.js",
      "Views/wwwroot/js/third.js"
    ]
  }
]