using System;
 

public class SampleModel

{

    public DateTime StartDate { get; set; }

    public string Data { get; set; }

    public int Id { get; set; }

}  

using System;
using System.ComponentModel.DataAnnotations;

public class SampleModel
{
    [Required(ErrorMessage = "Start date is required")]
    public DateTime StartDate { get; set; }

    [Required(ErrorMessage = "Data is required")]
    public string Data { get; set; }

    public int Id { get; set; }
}

@model SampleModel
@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<section>
    <header>
        <h3>SampleModel</h3>
    </header>
    @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })

    @using (Html.BeginForm("SaveData", "Sample", FormMethod.Post))
    {
        <p>
            @Html.LabelFor(x => x.StartDate)
            @Html.TextBoxFor(x => x.StartDate)
            @Html.ValidationMessageFor(x => x.StartDate)
        </p>
        <p>
            @Html.LabelFor(x => x.Data)
            @Html.TextBoxFor(x => x.Data)
            @Html.ValidationMessageFor(x => x.Data)
        </p>
        <input type="submit" value="Save"/>
    }
</section>

 public class SampleController : Controller
    {
        //
        // GET: /Sample/

        public ActionResult Index()
        {
            return View();
        }

        public ActionResult SaveData(SampleModel item)
        {
            if (ModelState.IsValid)
            {
                //save data
            }
            else
            {
                ModelState.AddModelError("","لطفا خطاهای زیر را برطرف نمایید");
                RedirectToAction("Index", item);
            }
            return View("Index");
        }
    }

public class VegaRequiredAttribute : RequiredAttribute, IClientValidatable
    {
#region Fields (2) 

        private readonly string _resourceId;
        private String _resourceString = String.Empty;

#endregion Fields 

#region Constructors (1) 

        public VegaRequiredAttribute(string resourceId)
        {
            _resourceId = resourceId;
            ErrorMessage = _resourceId;
            AllowEmptyStrings = true;
        }

#endregion Constructors 

#region Properties (1) 

        public new String ErrorMessage
        {
            get { return _resourceString; }
            set { _resourceString = GetMessageFromResource(value); }
        }

#endregion Properties 

#region Methods (2) 

// Public Methods (1) 

        public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)
        {

            yield return new ModelClientValidationRule
            {
                ErrorMessage = GetMessageFromResource(_resourceId),
                ValidationType = "required"
            };
        }
// Private Methods (1) 

        private string GetMessageFromResource(string resourceId)
        {
            var errorMessage = HttpContext.GetGlobalResourceObject(_resourceId, "Yes") as string;
            return errorMessage ?? ErrorMessage;
        }

#endregion Methods 
    }

HttpContext.GetGlobalResourceObject(_resourceId, "Yes") as string;  

public class SampleModel
{
    [VegaRequired("RequiredMessage")]
    public DateTime StartDate { get; set; }

    [VegaRequired("RequiredMessage")]
    public string Data { get; set; }

    public int Id { get; set; }
}

<script src="@Url.Content("~/Scripts/jquery-1.9.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>

<appSettings>
    <add key="ClientValidationEnabled" value="true" />
    <add key="UnobtrusiveJavaScriptEnabled" value="true"/>
</appSettings>

<script type="text/javascript">
        jQuery.validator.addMethod('required', function (value, element, params) {
            if (value == null | value == "") {
                return false;
            } else {
                return true;
            }

        }, '');

        jQuery.validator.unobtrusive.adapters.add('required', {}, function (options) {
            options.rules['required'] = true;
            options.messages['required'] = options.message;
        });
    </script>

%windir%\system32\inetsrv\config\schema

//StaticCache .cs
using System;
using System.Web;

namespace StaticContentCacheModule
{
   public class StaticCache : IHttpModule
   {
       public void Init(HttpApplication context)
       {
           context.PreSendRequestHeaders += context_PreSendRequestHeaders;
       }

       static void context_PreSendRequestHeaders(object sender, EventArgs e)
       {
           //capture the current Response 
           var currentResponse = ((HttpApplication)sender).Response;

           if (CacheManager.ShouldCache(currentResponse.ContentType))
           {
               currentResponse.AddHeader("cache-control", "public");
               currentResponse.AddHeader("Expires", DateTime.Now.Add(TimeSpan.FromDays(30)).ToString());
           }
       }

       public void Dispose() { }
   }
}

//CacheManager.cs
using System;

namespace StaticContentCacheModule
{
   class CacheManager
   {
       public static bool ShouldCache(string contentType)
       {
           contentType = contentType.ToLower();
           string[] parts =
               contentType.Split(
                   new[] { ';' },
                   StringSplitOptions.RemoveEmptyEntries
               );

           if (parts.Length > 0)
               contentType = parts[0];

           bool cache = false;

           switch (contentType)
           {
               case "text/css":
                   cache = true; break;
               case "text/javascript":
               case "text/jscript":
                   cache = true; break;
               case "image/jpeg":
                   cache = true; break;
               case "image/gif":
                   cache = true; break;
               case "application/octet-stream":
                   cache = true; break;
               default:
                   {
                       if (contentType.Contains("javascript"))
                           cache = true;
                       if (contentType.Contains("css"))
                           cache = true;
                       if (contentType.Contains("image"))
                           cache = true;
                       if (contentType.Contains("application"))
                           cache = true;
                   }
                   break;
           }

           return cache;
       }
   }
}

<httpModules>
     <add name="StaticContentCacheModule" type="StaticContentCacheModule.StaticCache, StaticContentCacheModule"/>
</httpModules>

<system.webServer>
<modules>
  <add name="StaticContentCacheModule" type="StaticContentCacheModule.StaticCache, StaticContentCacheModule"/>
</modules>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Register.aspx.cs" Inherits="WebFormsIdentity.Register" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body style="
    <form id="form1" runat="server">
    <div>
        <h4 style="Register a new user</h4>
        <hr />
        <p>
            <asp:Literal runat="server" ID="StatusMessage" />
        </p>                
        <div style="margin-bottom:10px">
            <asp:Label runat="server" AssociatedControlID="UserName">User name</asp:Label>
            <div>
                <asp:TextBox runat="server" ID="UserName" />                
            </div>
        </div>
        <div style="margin-bottom:10px">
            <asp:Label runat="server" AssociatedControlID="Password">Password</asp:Label>
            <div>
                <asp:TextBox runat="server" ID="Password" TextMode="Password" />                
            </div>
        </div>
        <div style="margin-bottom:10px">
            <asp:Label runat="server" AssociatedControlID="ConfirmPassword">Confirm password</asp:Label>
            <div>
                <asp:TextBox runat="server" ID="ConfirmPassword" TextMode="Password" />                
            </div>
        </div>
        <div>
            <div>
                <asp:Button runat="server" OnClick="CreateUser_Click" Text="Register" />
            </div>
        </div>
    </div>
    </form>
</body>
</html>

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Linq;

namespace WebFormsIdentity
{
   public partial class Register : System.Web.UI.Page
   {
      protected void CreateUser_Click(object sender, EventArgs e)
      {
         // Default UserStore constructor uses the default connection string named: DefaultConnection
         var userStore = new UserStore<IdentityUser>();
         var manager = new UserManager<IdentityUser>(userStore);

         var user = new IdentityUser() { UserName = UserName.Text };
         IdentityResult result = manager.Create(user, Password.Text);

         if (result.Succeeded)
         {
            StatusMessage.Text = string.Format("User {0} was created successfully!", user.UserName);
         }
         else
         {
            StatusMessage.Text = result.Errors.FirstOrDefault();
         }
      }
   }
}

<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  </configSections>
   <connectionStrings>
      <add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;AttachDbFilename=|DataDirectory|\WebFormsIdentity.mdf;Initial Catalog=WebFormsIdentity;Integrated Security=True"
            providerName="System.Data.SqlClient" />
   </connectionStrings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5" />
  </system.web>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
      <parameters>
        <parameter value="v11.0" />
      </parameters>
    </defaultConnectionFactory>
    <providers>
      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
    </providers>
  </entityFramework>
</configuration>

گره (DefaultConnection (WebFormsIdentity و سپس Tables را باز کنید. روی جدول AspNetUsers کلیک راست کرده و Show Table Data را انتخاب کنید.

پیکربندی اپلیکیشن برای استفاده از احراز هویت OWIN

به دنبال پکیجی با نام Microsoft.Owin.Host.SystemWeb بگردید و آن را نیز نصب کنید.

پکیج Microsoft.Aspnet.Identity.Owin حاوی یک سری کلاس Owin Extension است و امکان مدیریت و پیکربندی OWIN Authentication در پکیج‌های ASP.NET Identity Core را فراهم می‌کند.

پکیج Microsoft.Owin.Host.SystemWeb حاوی یک سرور OWIN است که اجرای اپلیکیشن‌های مبتنی بر OWIN را روی IIS و با استفاده از ASP.NET Request Pipeline ممکن می‌سازد. برای اطلاعات بیشتر به OWIN Middleware in the IIS integrated pipeline مراجعه کنید.

افزودن کلاس‌های پیکربندی Startup و Authentication

using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Owin;

[assembly: OwinStartup(typeof(WebFormsIdentity.Startup))]

namespace WebFormsIdentity
{
   public class Startup
   {
      public void Configuration(IAppBuilder app)
      {
         // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=316888
         app.UseCookieAuthentication(new CookieAuthenticationOptions
         {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Login")
         });
      }
   }
}

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using Microsoft.Owin.Security;
using System;
using System.Linq;
using System.Web;

namespace WebFormsIdentity
{
   public partial class Register : System.Web.UI.Page
   {
      protected void CreateUser_Click(object sender, EventArgs e)
      {
         // Default UserStore constructor uses the default connection string named: DefaultConnection
         var userStore = new UserStore<IdentityUser>();
         var manager = new UserManager<IdentityUser>(userStore);
         var user = new IdentityUser() { UserName = UserName.Text };

         IdentityResult result = manager.Create(user, Password.Text);

         if (result.Succeeded)
         {
            var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
            var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
            authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);
            Response.Redirect("~/Login.aspx");
         }
         else
         {
            StatusMessage.Text = result.Errors.FirstOrDefault();
         }
      }
   }
}

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Login.aspx.cs" Inherits="WebFormsIdentity.Login" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
   <title></title>
</head>
<body style="font-family: Arial, Helvetica, sans-serif; font-size: small">
   <form id="form1" runat="server">
      <div>
         <h4 style="font-size: medium">Log In</h4>
         <hr />
         <asp:PlaceHolder runat="server" ID="LoginStatus" Visible="false">
            <p>
               <asp:Literal runat="server" ID="StatusText" />
            </p>
         </asp:PlaceHolder>
         <asp:PlaceHolder runat="server" ID="LoginForm" Visible="false">
            <div style="margin-bottom: 10px">
               <asp:Label runat="server" AssociatedControlID="UserName">User name</asp:Label>
               <div>
                  <asp:TextBox runat="server" ID="UserName" />
               </div>
            </div>
            <div style="margin-bottom: 10px">
               <asp:Label runat="server" AssociatedControlID="Password">Password</asp:Label>
               <div>
                  <asp:TextBox runat="server" ID="Password" TextMode="Password" />
               </div>
            </div>
            <div style="margin-bottom: 10px">
               <div>
                  <asp:Button runat="server" OnClick="SignIn" Text="Log in" />
               </div>
            </div>
         </asp:PlaceHolder>
         <asp:PlaceHolder runat="server" ID="LogoutButton" Visible="false">
            <div>
               <div>
                  <asp:Button runat="server" OnClick="SignOut" Text="Log out" />
               </div>
            </div>
         </asp:PlaceHolder>
      </div>
   </form>
</body>
</html>

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using Microsoft.Owin.Security;
using System;
using System.Web;
using System.Web.UI.WebControls;

namespace WebFormsIdentity
{
   public partial class Login : System.Web.UI.Page
   {
      protected void Page_Load(object sender, EventArgs e)
      {
         if (!IsPostBack)
         {
            if (User.Identity.IsAuthenticated)
            {
               StatusText.Text = string.Format("Hello {0}!", User.Identity.GetUserName());
               LoginStatus.Visible = true;
               LogoutButton.Visible = true;
            }
            else
            {
               LoginForm.Visible = true;
            }
         }
      }

      protected void SignIn(object sender, EventArgs e)
      {
         var userStore = new UserStore<IdentityUser>();
         var userManager = new UserManager<IdentityUser>(userStore);
         var user = userManager.Find(UserName.Text, Password.Text);

         if (user != null)
         {
            var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
            var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

            authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);
            Response.Redirect("~/Login.aspx");
         }
         else
         {
            StatusText.Text = "Invalid username or password.";
            LoginStatus.Visible = true;
         }
      }

      protected void SignOut(object sender, EventArgs e)
      {
         var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
         authenticationManager.SignOut();
         Response.Redirect("~/Login.aspx");
      }
   }
}