ToTable("Users");

Get-Project Iris.DomainClasses, Iris.Datalayer, Iris.Servicelayer, Iris.Web | Install-Package Microsoft.AspNet.Identity.EntityFramework

        public IrisDbContext()
            : base("IrisDbContext")
        {
        }

            modelBuilder.Entity<CustomRole>().ToTable("AspRoles");
            modelBuilder.Entity<CustomUserClaim>().ToTable("UserClaims");
            modelBuilder.Entity<CustomUserRole>().ToTable("UserRoles");
            modelBuilder.Entity<CustomUserLogin>().ToTable("UserLogins");

AddColumn("dbo.Users", "EmailConfirmed", c => c.Boolean(nullable: false, defaultValue:true));

Get-Project Iris.Servicelayer, Iris.Web | Install-Package Microsoft.AspNet.Identity.Owin

                x.For<IIdentity>().Use(() => (HttpContext.Current != null && HttpContext.Current.User != null) ? HttpContext.Current.User.Identity : null);

                x.For<IUnitOfWork>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<IrisDbContext>();

                x.For<IrisDbContext>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (IrisDbContext)context.GetInstance<IUnitOfWork>());
                x.For<DbContext>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (IrisDbContext)context.GetInstance<IUnitOfWork>());

                x.For<IUserStore<ApplicationUser, int>>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<CustomUserStore>();

                x.For<IRoleStore<CustomRole, int>>()
                    .HybridHttpOrThreadLocalScoped()
                    .Use<RoleStore<CustomRole, int, CustomUserRole>>();

                x.For<IAuthenticationManager>()
                      .Use(() => HttpContext.Current.GetOwinContext().Authentication);

                x.For<IApplicationSignInManager>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<ApplicationSignInManager>();

                x.For<IApplicationRoleManager>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<ApplicationRoleManager>();

                // map same interface to different concrete classes
                x.For<IIdentityMessageService>().Use<SmsService>();
                x.For<IIdentityMessageService>().Use<IdentityEmailService>();

                x.For<IApplicationUserManager>().HybridHttpOrThreadLocalScoped()
                   .Use<ApplicationUserManager>()
                   .Ctor<IIdentityMessageService>("smsService").Is<SmsService>()
                   .Ctor<IIdentityMessageService>("emailService").Is<IdentityEmailService>()
                   .Setter<IIdentityMessageService>(userManager => userManager.SmsService).Is<SmsService>()
                   .Setter<IIdentityMessageService>(userManager => userManager.EmailService).Is<IdentityEmailService>();

                x.For<ApplicationUserManager>().HybridHttpOrThreadLocalScoped()
                   .Use(context => (ApplicationUserManager)context.GetInstance<IApplicationUserManager>());

                x.For<ICustomRoleStore>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<CustomRoleStore>();

                x.For<ICustomUserStore>()
                      .HybridHttpOrThreadLocalScoped()
                      .Use<CustomUserStore>();

Install-Package Microsoft.Owin.Host.SystemWeb

public class UserModel
{
    public int Id { get; set; }
 
    [Required(ErrorMessage = "(*)")]
    [Display(Name = "نام")]
    [StringLength(maximumLength: 10, MinimumLength = 3, ErrorMessage = "نام باید حداقل 3 و حداکثر 10 حرف باشد")]
    public string FirstName { get; set; }
 
    [Required(ErrorMessage = "(*)")]
    [Display(Name = "نام خانوادگی")]
    [StringLength(maximumLength: 10, MinimumLength = 3, ErrorMessage = "نام خانوادگی باید حداقل 3 و حداکثر 10 حرف باشد")]
    public string LastName { get; set; }
}

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

public class MappedMetadataProvider : DataAnnotationsModelMetadataProvider
{
    private readonly IConfigurationProvider _mapper;
 
    public MappedMetadataProvider(IConfigurationProvider mapper)
    {
        _mapper = mapper;
    }
 
    protected override ModelMetadata CreateMetadata(
        IEnumerable<Attribute> attributes,
        Type containerType,
        Func<object> modelAccessor,
        Type modelType,
        string propertyName)
    {
        var mappedAttributes =
            containerType == null ?
            attributes :
            _mapper.GetMappedAttributes(containerType, propertyName, attributes.ToList());
        return base.CreateMetadata(mappedAttributes, containerType, modelAccessor, modelType, propertyName);
    }
}

public class MappedValidatorProvider : DataAnnotationsModelValidatorProvider
{
    private readonly IConfigurationProvider _mapper;
 
    public MappedValidatorProvider(IConfigurationProvider mapper)
    {
        _mapper = mapper;
    }
 
    protected override IEnumerable<ModelValidator> GetValidators(
        ModelMetadata metadata,
        ControllerContext context,
        IEnumerable<Attribute> attributes)
    {
 
        var mappedAttributes =
            metadata.ContainerType == null ?
            attributes :
            _mapper.GetMappedAttributes(metadata.ContainerType, metadata.PropertyName, attributes.ToList());
        return base.GetValidators(metadata, context, mappedAttributes);
    }
}

public static class AutoMapperExtensions
{
    public static IEnumerable<Attribute> GetMappedAttributes(
        this IConfigurationProvider mapper,
        Type viewModelType,
        string viewModelPropertyName,
        IList<Attribute> existingAttributes)
    {
        if (viewModelType != null)
        {
            foreach (var typeMap in mapper.GetAllTypeMaps().Where(i => i.DestinationType == viewModelType))
            {
                var propertyMaps = typeMap.GetPropertyMaps()
                    .Where(propertyMap => !propertyMap.IsIgnored() && propertyMap.SourceMember != null)
                    .Where(propertyMap => propertyMap.DestinationProperty.Name == viewModelPropertyName);
 
                foreach (var propertyMap in propertyMaps)
                {
                    foreach (Attribute attribute in propertyMap.SourceMember.GetCustomAttributes(true))
                    {
                        if (existingAttributes.All(i => i.GetType() != attribute.GetType()))
                        {
                            yield return attribute;
                        }
                    }
                }
            }
        }
 
        if (existingAttributes == null)
        {
            yield break;
        }
 
        foreach (var attribute in existingAttributes)
        {
            yield return attribute;
        }
    }
}

protected void Application_Start()
{
    AreaRegistration.RegisterAllAreas();
    WebApiConfig.Register(GlobalConfiguration.Configuration);
    FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
    RouteConfig.RegisterRoutes(RouteTable.Routes); 
 
    Mappings.RegisterMappings();
    ModelMetadataProviders.Current = new MappedMetadataProvider(Mapper.Engine.ConfigurationProvider);
 
    var modelValidatorProvider = ModelValidatorProviders.Providers
        .Single(provider => provider is DataAnnotationsModelValidatorProvider);
    ModelValidatorProviders.Providers.Remove(modelValidatorProvider);
    ModelValidatorProviders.Providers.Add(new MappedValidatorProvider(Mapper.Engine.ConfigurationProvider));
}

public class HomeController : Controller
{
    public ActionResult Index()
    {
        var model = new UserModel { FirstName = "و", Id = 1, LastName = "ن" };
        var viewModel = Mapper.Map<UserViewModel>(model);
        return View(viewModel);
    }
 
    [HttpPost]
    public ActionResult Index(UserViewModel data)
    {
        return View(data);
    }
}

@model Sample12.ViewModels.UserViewModel
 
@using (Html.BeginForm("Index", "Home", FormMethod.Post, htmlAttributes: new { @class = "form-horizontal", role = "form" }))
{
    <div class="row">
        <div class="form-group">
            @Html.LabelFor(d => d.FirstName, htmlAttributes: new { @class = "col-md-2 control-label" })
            <div class="col-md-10">
                @Html.TextBoxFor(d => d.FirstName)
                @Html.ValidationMessageFor(d => d.FirstName)
            </div>
        </div>
        <div class="form-group">
            @Html.LabelFor(d => d.LastName, htmlAttributes: new { @class = "col-md-2 control-label" })
            <div class="col-md-10">
                @Html.TextBoxFor(d => d.LastName)
                @Html.ValidationMessageFor(d => d.LastName)
            </div>
        </div>
        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="ارسال" class="btn btn-default" />
            </div>
        </div>
    </div>
}

<input dir="ltr" class="form-control input-validation-error" 
type="email" 
data-val="true" 
data-val-email="'آدرس ایمیل' is not a valid email address." 
data-val-remote="این آدرس ایمیل هم اکنون مورد استفاده‌است" 
data-val-remote-url="/Home/ValidateUniqueEmail" 
data-val-required="'آدرس ایمیل' must not be empty." 
id="Email" 
name="Email" 
>

using System.ComponentModel.DataAnnotations;

namespace FluentValidationSample.Models
{
    public class UserModel
    {
        [Display(Name = "نام کاربری")]
        public string Username { get; set; }

        [Display(Name = "سن")]
        public int Age { get; set; }

        [Display(Name = "سابقه کار")]
        public int Experience { get; set; }

        [DataType(DataType.EmailAddress)]
        [Display(Name = "آدرس ایمیل")]
        public string Email { get; set; }
    }
}

using System.Linq;

namespace FluentValidationSample.Services
{
    public interface IUsersService
    {
        bool IsUniqueEmail(string emailAddress);
    }

    public class UsersService : IUsersService
    {
        public bool IsUniqueEmail(string emailAddress)
        {
            string[] registedEmails = {
                "email@site.com",
                "test@gmail.com"
            };
            return !registedEmails.Contains(emailAddress);
        }
    }
}

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUsersService, UsersService>();

using FluentValidation.Validators;
using FluentValidationSample.Services;

namespace FluentValidationSample.ModelsValidations
{
    public class UniqueEmailValidator : PropertyValidator
    {
        private readonly IUsersService _usersService;

        public UniqueEmailValidator(IUsersService usersService)
                : base("این آدرس ایمیل هم اکنون مورد استفاده‌است")
        {
            _usersService = usersService;
        }

        protected override bool IsValid(PropertyValidatorContext context)
        {
            return context.PropertyValue != null &&
                    _usersService.IsUniqueEmail((string)context.PropertyValue);
        }
    }
}

using FluentValidation;
using FluentValidationSample.Services;

namespace FluentValidationSample.ModelsValidations
{
    public static class CustomValidatorExtensions
    {
        public static IRuleBuilderOptions<T, string> UniqueEmail<T>(
            this IRuleBuilder<T, string> ruleBuilder, IUsersService usersService)
        {
            return ruleBuilder.SetValidator(new UniqueEmailValidator(usersService));
        }
    }
}

using FluentValidation;
using FluentValidationSample.Models;
using FluentValidationSample.Services;

namespace FluentValidationSample.ModelsValidations
{
    public class UserModelValidator : AbstractValidator<UserModel>
    {
        public UserModelValidator(IUsersService usersService)
        {
            RuleFor(x => x.Username).NotNull();
            RuleFor(x => x.Age).NotNull();
            RuleFor(x => x.Experience).LowerThan(nameof(UserModel.Age)).NotNull();
            RuleFor(x => x.Email).EmailAddress().NotNull().UniqueEmail(usersService);
        }
    }
}

using FluentValidation;
using FluentValidation.AspNetCore;
using FluentValidation.Internal;
using FluentValidation.Resources;
using FluentValidation.Validators;
using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;

namespace FluentValidationSample.ModelsValidations
{
    public class RemoteClientValidator : ClientValidatorBase
    {
        public string RemoteUrl { set; get; }

        public RemoteClientValidator(PropertyRule rule, IPropertyValidator validator) :
            base(rule, validator)
        {
        }

        public override void AddValidation(ClientModelValidationContext context)
        {
            MergeAttribute(context.Attributes, "data-val", "true");
            MergeAttribute(context.Attributes, "data-val-remote", GetErrorMessage(context));
            MergeAttribute(context.Attributes, "data-val-remote-url", RemoteUrl);
        }

        private string GetErrorMessage(ClientModelValidationContext context)
        {
            var formatter = ValidatorOptions.MessageFormatterFactory().AppendPropertyName(Rule.GetDisplayName());
            string messageTemplate;
            try
            {
                messageTemplate = Validator.Options.ErrorMessageSource.GetString(null);
            }
            catch (FluentValidationMessageFormatException)
            {
                messageTemplate = ValidatorOptions.LanguageManager.GetStringForValidator<NotEmptyValidator>();
            }
            return formatter.BuildMessage(messageTemplate);
        }
    }
}

<input dir="ltr" class="form-control input-validation-error" 
type="email" 
data-val="true" 
data-val-email="'آدرس ایمیل' is not a valid email address." 
data-val-remote="این آدرس ایمیل هم اکنون مورد استفاده‌است" 
data-val-remote-url="/Home/ValidateUniqueEmail" 
data-val-required="'آدرس ایمیل' must not be empty." 
id="Email" 
name="Email" 
>

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUsersService, UsersService>();

            services.AddControllersWithViews().AddFluentValidation(
                fv =>
                {
                    fv.RegisterValidatorsFromAssembly(Assembly.GetExecutingAssembly());
                    fv.RegisterValidatorsFromAssemblyContaining<RegisterModelValidator>();
                    fv.RunDefaultMvcValidationAfterFluentValidationExecutes = false;

                    fv.ConfigureClientsideValidation(clientSideValidation =>
                    {
                        // ...

                        clientSideValidation.Add(
                            validatorType: typeof(UniqueEmailValidator),
                            factory: (context, rule, validator) =>
                                        new RemoteClientValidator(rule, validator)
                                        {
                                            RemoteUrl = "/Home/ValidateUniqueEmail"
                                        });
                    });
                }
            );
        }

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        private readonly IUsersService _usersService;

        public HomeController(IUsersService usersService)
        {
            _usersService = usersService;
        }

         // ...

        public IActionResult ValidateUniqueEmail(string email)
        {
            return Ok(_usersService.IsUniqueEmail(email));
        }
    }
}

<script src="~/lib/jquery/dist/jquery.min.js"></script>
<script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
<script src="~/lib/jquery-validation/dist/jquery.validate.js"></script>
<script src="~/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.js"></script>
<script src="~/js/site.js" asp-append-version="true"></script>

[Route("api/[controller]")]
[ApiController]
public class ProductsController : ControllerBase
{

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
 
namespace Core1RtmEmptyTest.Controllers
{
    public class TestCookiesController : Controller
    {
        public IActionResult Index()
        {
            this.Response.Cookies.Append("key", "value", new CookieOptions
            {
                HttpOnly = true,
                Path = this.Request.PathBase.HasValue ? this.Request.PathBase.ToString() : "/",
                Secure = this.Request.IsHttps
            });
 
            return Content("OK!");
        }
    }
}

 Expires = DateTimeOffset.UtcNow.AddDays(2)

 var value = this.Request.Cookies["key"];

    public interface IRequestCookieCollection : IEnumerable<KeyValuePair<string, string>>, IEnumerable
    {
        string this[string key] { get; }
        ICollection<string> Keys { get; }
        bool ContainsKey(string key);
        bool TryGetValue(string key, out string value);
    }

string cookieValue;
if (this.Request.Cookies.TryGetValue(key, out cookieValue))
{
   // TODO: use the cookieValue
}
else
{
  // this cookie doesn't exist.
}

 this.Response.Cookies.Delete("key");

public interface ISecureCookiesProvider
{
    void Add(HttpContext context, string token, string value);
    bool Contains(HttpContext context, string token);
    string GetValue(HttpContext context, string token);
    void Remove(HttpContext context, string token);
}
 
public class SecureCookiesProvider : ISecureCookiesProvider
{
    private readonly IProtectionProvider _protectionProvider;
 
    public SecureCookiesProvider(IProtectionProvider protectionProvider)
    {
 
        _protectionProvider = protectionProvider;
    }
 
    public void Add(HttpContext context, string token, string value)
    {
        value = _protectionProvider.Encrypt(value);
        context.Response.Cookies.Append(token, value, getCookieOptions(context));
    }
 
    public bool Contains(HttpContext context, string token)
    {
        return context.Request.Cookies.ContainsKey(token);
    }
 
    public string GetValue(HttpContext context, string token)
    {
        string cookieValue;
        if (!context.Request.Cookies.TryGetValue(token, out cookieValue))
        {
            return null;
        }
        return _protectionProvider.Decrypt(cookieValue);
    }
 
    public void Remove(HttpContext context, string token)
    {
        if (context.Request.Cookies.ContainsKey(token))
        {
            context.Response.Cookies.Delete(token);
        }
    }
 
    /// <summary>
    /// Expires at the end of the browser's session.
    /// </summary>
    private CookieOptions getCookieOptions(HttpContext context)
    {
        return new CookieOptions
        {
            HttpOnly = true,
            Path = context.Request.PathBase.HasValue ? context.Request.PathBase.ToString() : "/",
            Secure = context.Request.IsHttps
        };
    }
}

public class Startup
{ 
    public void ConfigureServices(IServiceCollection services)
    {
        services.TryAddSingleton<IProtectionProvider, ProtectionProvider>();
        services.TryAddSingleton<ISecureCookiesProvider, SecureCookiesProvider>();

for (int i = 0; i < 2000; i++)
{
    Pupil pupil = GetNewPupil();
    db.Pupils.Add(pupil);
}
db.SaveChanges();

var list = new List<Pupil>();

for (int i = 0; i < 2000; i++)
{
    Pupil pupil = GetNewPupil();
    list.Add(pupil);
}

db.Pupils.AddRange(list);
db.SaveChanges();

db.Configuration.AutoDetectChangesEnabled = false;

string city = "New York";

List<School> schools = db.Schools
    .AsNoTracking()
    .Where(s => s.City == city)
    .Take(100)
    .ToList();

 public class CustomManifestTokenResolver : IManifestTokenResolver
{
    public string ResolveManifestToken(DbConnection connection)
    {
        return "2014";
    }
}

 public class CustomDbConfiguration : DbConfiguration
{
    public CustomDbConfiguration()
    {
        SetManifestTokenResolver(new CustomManifestTokenResolver());
    }
}

MultipleActiveResultSets=True;