public static string ApplyCorrectYeKe(this string data)
{
return string.IsNullOrWhiteSpace(data)
? data
: data.Replace(ArabicYeChar, PersianYeChar).Replace(ArabicKeChar, PersianKeChar);
}

function editmode(val) {
        $.ajax({ url: "/User/SelectUser", data: { Username: val }, type: "post", dataType: "json", success: function (data) {
            if (data != "timeout") {
                if (data.isRedirect) { window.location.href = data.redirectUrl; return; }
                try {
                    $("#dvEdit").dialog({ modal: 'true', title: 'ویرایش', hide: 'clip' });
                    //alert($("#dvEdit").html());

                    $("#UsernameEdit").val(data.Username);
                    $("#FirstNameEdit").val(data.FirstName);
                    $("#LastNameEdit").val(data.LastName);
                    $("#NationalCodeEdit").val(data.NationalCode);
                    $("#EmailEdit").val(data.Email);
                    $("#PhoneNoEdit").val(data.PhoneNo);
                    $("#MobileNoEdit").val(data.MobileNo);
                    $("#CreationDateEdit").val(data.CreationDate);
                    $("#CreationDateEdit").prop('disabled', true);
                    $("#LastActivityDateEdit").val(data.LastActivityDate);
                    $("#LastActivityDateEdit").prop('disabled', true);
                    $("#LastLoginDateEdit").val(data.LastLoginDate);
                    $("#LastLoginDateEdit").prop('disabled', true);
                    $("#IsLockedOutEdit").val(data.IsLockedOut);
                    $("#AddressEdit").val(data.Address);


                }
                catch (err) {
                    $("#dverr").show(); $("#lblErr").html(err);
                }
            }
            else
                AjaxTimeout();
        }
        , error: function (req, textstatus, errorthrown) { AjaxError(req, textstatus, "#dverr", "#lblErr"); }
        , complete: function (xhr, e) { AjaxComplete(xhr, "#dverr", "#lblErr"); }
        });
    }

  public bool IsDeleted { get; set; }

public interface ISoftDelete
{
    bool IsDeleted { get; set; }
}

public class Post :ISoftDelete
{
}

where (IsDeleted=false && ...)

public static class EntityFrameworkExtentions
{
    public static ObservableCollection<TEntity> Alive<TEntity>(this DbSet<TEntity> set)
        where TEntity : class, ISoftDelete
    {
        var data = set.Where(e => e.IsDeleted == false);
        return new ObservableCollection<TEntity>(data);
    }
}

Install-Package EntityFramework.DynamicFilters

modelBuilder.Filter("IsDeleted", (ISoftDelete d) => d.IsDeleted, false);

The DELETE statement conflicted with the REFERENCE constraint ....

public bool CanDelete(user model)
{
return !model.posts.Any() &&  ! model.news.Any();
}

[AttributeUsage(AttributeTargets.Property)]
public class MustBeEmptyToDeleteAttribute : Attribute { }

public class User
{
    public int Id { get; set; }
    public bool IsDeleted { get; set; }

    [MustBeEmptyToDelete] public virtual ICollection<Post> Posts { get; set; }
    [MustBeEmptyToDelete] public virtual ICollection<File> Files { get; set; }
    // etc...
}

public static class EntityExtensions
{
    public static bool CanDelete(this object entity)
    {
        return entity.GetType().GetProperties()
            .Where(x => x.IsDefined(typeof(MustBeEmptyToDeleteAttribute)))
            .Select(x => x.GetValue(entity))
            .OfType<IEnumerable<object>>()
            .All(x => !x.Any());
    }

 public void MarkAsSoftDeleted<TEntity>(TEntity entity) where TEntity : ISoftDelete
        {
            Entry(entity).State = EntityState.Modified;
           // set IsDelete=true 
          // here you can set other logs like who deleted ,when ,...
      }

 public void MarkAsDeleted<TEntity>(TEntity entity) where TEntity : class
    {
            Entry(entity).State = EntityState.Deleted;
    }

چرا مسیریابی نشانه ای

routes.MapRoute(
    name: "ProductPage",
    url: "{productId}/{productTitle}",
    defaults: new { controller = "Products", action = "Show" },
    constraints: new { productId = "\\d+" }
);

[Route("{productId:int}/{productTitle}")]
public ActionResult Show(int productId) { ... }

فعال سازی Attribute Routing

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

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

پارامترهای اختیاری URI و مقادیر پیش فرض

public class BooksController : Controller
{
    // eg: /books
    // eg: /books/1430210079
    [Route("books/{isbn?}")]
    public ActionResult View(string isbn)
    {
        if (!String.IsNullOrEmpty(isbn))
        {
            return View("OneBook", GetBook(isbn));
        }
        return View("AllBooks", GetBooks());
    }
 
    // eg: /books/lang
    // eg: /books/lang/en
    // eg: /books/lang/he
    [Route("books/lang/{lang=en}")]
    public ActionResult ViewByLanguage(string lang)
    {
        return View("OneBook", GetBooksByLanguage(lang));
    }
}

پیشوند مسیرها (Route Prefixes)

public class ReviewsController : Controller
{
    // eg: /reviews
    [Route("reviews")]
    public ActionResult Index() { ... }
    // eg: /reviews/5
    [Route("reviews/{reviewId}")]
    public ActionResult Show(int reviewId) { ... }
    // eg: /reviews/5/edit
    [Route("reviews/{reviewId}/edit")]
    public ActionResult Edit(int reviewId) { ... }
}

[RoutePrefix("reviews")]
public class ReviewsController : Controller
{
    // eg.: /reviews
    [Route]
    public ActionResult Index() { ... }
    // eg.: /reviews/5
    [Route("{reviewId}")]
    public ActionResult Show(int reviewId) { ... }
    // eg.: /reviews/5/edit
    [Route("{reviewId}/edit")]
    public ActionResult Edit(int reviewId) { ... }
}

[RoutePrefix("reviews")]
public class ReviewsController : Controller
{
    // eg.: /spotlight-review
    [Route("~/spotlight-review")]
    public ActionResult ShowSpotlight() { ... }
 
    ...
}

مسیر پیش فرض

[RoutePrefix("promotions")]
[Route("{action=index}")]
public class ReviewsController : Controller
{
    // eg.: /promotions
    public ActionResult Index() { ... }
 
    // eg.: /promotions/archive
    public ActionResult Archive() { ... }
 
    // eg.: /promotions/new
    public ActionResult New() { ... }
 
    // eg.: /promotions/edit/5
    [Route("edit/{promoId:int}")]
    public ActionResult Edit(int promoId) { ... }
}

محدودیت‌های مسیر ها

// eg: /users/5
[Route("users/{id:int}"]
public ActionResult GetUserById(int id) { ... }
 
// eg: users/ken
[Route("users/{name}"]
public ActionResult GetUserByName(string name) { ... }

 PM> Install-Package RefactorThis.GraphDiff

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;

namespace GraphDiffTests.Models
{
    public class BlogPost
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }

        public virtual ICollection<Tag> Tags { set; get; } // many-to-many

        [ForeignKey("UserId")]
        public virtual User User { get; set; }
        public int UserId { get; set; }

        public BlogPost()
        {
            Tags = new List<Tag>();
        }
    }

    public class Tag
    {
        public int Id { set; get; }

        [StringLength(maximumLength: 450), Required]
        public string Name { set; get; }

        public virtual ICollection<BlogPost> BlogPosts { set; get; } // many-to-many

        public Tag()
        {
            BlogPosts = new List<BlogPost>();
        }
    }

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

        public virtual ICollection<BlogPost> BlogPosts { get; set; } // one-to-many
    }
}

using System;
using System.Data.Entity;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class MyContext : DbContext
    {
        public DbSet<User> Users { get; set; }
        public DbSet<BlogPost> BlogPosts { get; set; }
        public DbSet<Tag> Tags { get; set; }


        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }
    }
}

using System.Data.Entity.Migrations;
using System.Linq;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class Configuration : DbMigrationsConfiguration<MyContext>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
            AutomaticMigrationDataLossAllowed = true;
        }

        protected override void Seed(MyContext context)
        {
            if(context.Users.Any())
                return;

            var user1 = new User {Name = "User 1"};
            context.Users.Add(user1);

            var tag1 = new Tag { Name = "Tag1" };
            context.Tags.Add(tag1);

            var post1 = new BlogPost { Title = "Title...1", Content = "Content...1", User = user1};
            context.BlogPosts.Add(post1);

            post1.Tags.Add(tag1);

            base.Seed(context);
        }
    }
}

            using (var context = new MyContext())
            {
                var user1 = new User { Id = 1, Name = "User 1_1_1" };
                var post1 = new BlogPost { Id = 1, Title = "Title...1_1", Content = "Body...1_1",
                    User = user1, UserId = user1.Id };
                var tags = new List<Tag>
                {
                    new Tag {Id = 1, Name = "Tag1_1"},
                    new Tag {Id=12, Name = "Tag2_1"},
                    new Tag {Name = "Tag3"},
                    new Tag {Name = "Tag4"},
                };
                tags.ForEach(tag => post1.Tags.Add(tag));

                context.UpdateGraph(post1, map => map
                    .OwnedEntity(p => p.User)
                    .OwnedCollection(p => p.Tags)
                    );

                context.SaveChanges();
            }

1. توسعه پایگاه داده سیستم دسترسی مبتنی بر نقش
2. توسعه یک Customized Filter Attribute بر پایه Authorize Attribute
3. توسعه سرویس‌های مورد استفاده در Authorize Attribute
4. توسعه کنترلر Permissions: تمامی APIهایی که در جهت همگام سازی دسترسی‌ها بین کلاینت و سرور را بر عهده دارند در این کنترلر توسعه داده میشود.
5. توسعه سرویس مدیریت دسترسی در کلاینت توسط AngularJS

توسعه پایگاه داده

    public class Permission
    {
        [Key]
        public string Id { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public string Area { get; set; }
        public string Control { get; set; }
        public virtual ICollection<Role> Roles { get; set; }
    }

    public class Role
    {
        [Key]
        public string Id { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public virtual ICollection<Permission> Permissions { get; set; }
        public virtual ICollection<User> Users { get; set; }
    }

public class ApplicationUser : IdentityUser
    {
        [MaxLength(100)]
        public string FirstName { get; set; }
        [MaxLength(100)]
        public string LastName { get; set; }
        public bool IsSysAdmin { get; set; }
        public DateTime JoinDate { get; set; }

        public virtual ICollection<Role> Roles { get; set; }
    }

    public class RBACAttribute : AuthorizeAttribute
    {
        public string Area { get; set; }
        public string Control { get; set; }
        AccessControlService _AccessControl = new AccessControlService();
        public override void OnAuthorization(HttpActionContext actionContext)
        {
            var userId = HttpContext.Current.User.Identity.GetCurrentUserId();
            // If User Ticket is Not Expired
            if (userId == null || !_AccessControl.HasPermission(userId, this.Area, this.Control))
            {
                actionContext.Response = new HttpResponseMessage(HttpStatusCode.Unauthorized);
            }
        }
    }

[HttpPost]
[Route("ChangeProductStatus")]
[RBAC(Area = "products", Control = "edit")]
public async Task<HttpResponseMessage> ChangeProductStatus(StatusCodeBindingModel model)
{
// Method Body
}

using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace jQueryMvcSample01.Models
{
    public class User
    {
        [Required(ErrorMessage = "(*)"), DisplayName("نام")]
        public string Name { set; get; }

        public PhoneInfo PhoneInfo { set; get; }
    }

    public class PhoneInfo
    {
        [Required(ErrorMessage = "(*)"), DisplayName("تلفن")]
        public string Phone { get; set; }

        [Required(ErrorMessage = "(*)"), DisplayName("پیش شماره")]
        public string Ext { get; set; }
    }
}

using System.Web.Mvc;
using jQueryMvcSample01.Models;
using jQueryMvcSample01.Security;

namespace jQueryMvcSample01.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(); //نمایش فرم
        }

        [HttpPost]
        [AjaxOnly] //فقط در حالت ای‌جکس قابل دسترسی باشد
        [ValidateAntiForgeryToken]
        public ActionResult Index(User user)
        {
            if (this.ModelState.IsValid)
            {
                // ذخیره سازی در بانک اطلاعاتی ...
                System.Threading.Thread.Sleep(3000);

                return Content("ok");//اعلام موفقیت آمیز بودن کار
            }

            return Content(null);//ارسال خطا
        }
    }
}

// <![CDATA[
(function ($) {
    $.fn.PostMvcFormAjax = function (options) {
        var defaults = {
            postUrl: '/',
            loginUrl: '/login',
            beforePostHandler: null,
            completeHandler: null,
            errorHandler: null
        };
        var options = $.extend(defaults, options);

        var validateForm = function (form) {
            //فعال سازی دستی اعتبار سنجی جی‌کوئری
            var val = form.validate();
            val.form();
            return val.valid();
        };

        return this.each(function () {
            var form = $(this);
            //اگر فرم اعتبار سنجی نشده، اطلاعات آن ارسال نشود
            if (!validateForm(form)) return;

            //در اینجا می‌توان مثلا دکمه‌ای را غیرفعال کرد
            if (options.beforePostHandler)
                options.beforePostHandler(this);

            //اطلاعات نباید کش شوند
            $.ajaxSetup({ cache: false });

            $.ajax({
                type: "POST",
                url: options.postUrl,
                data: form.serialize(), //تمام فیلدهای فرم منجمله آنتی فرجری توکن آن‌را ارسال می‌کند
                complete: function (xhr, status) {
                    var data = xhr.responseText;
                    if (xhr.status == 403) {
                        window.location = options.loginUrl; //در حالت لاگین نبودن شخص اجرا می‌شود
                    }
                    else if (status === 'error' || !data) {
                        if (options.errorHandler)
                            options.errorHandler(this);
                    }
                    else {
                        if (options.completeHandler)
                            options.completeHandler(this);
                    }
                }

            });
        });
    };
})(jQuery);
// ]]>

@model jQueryMvcSample01.Models.User
@{
    ViewBag.Title = "تعریف کاربر";
    var postUrl = Url.Action(actionName: "Index", controllerName: "Home");
}
@using (Html.BeginForm(actionName: "Index", controllerName: "Home",
                       method: FormMethod.Post,
                       htmlAttributes: new { id = "UserForm" }))
{
    @Html.ValidationSummary(true)
    @Html.AntiForgeryToken()

    <fieldset>
        <legend>تعریف کاربر</legend>
        <div class="editor-label">
            @Html.LabelFor(model => model.Name)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Name)
            @Html.ValidationMessageFor(model => model.Name)
        </div>
        <div class="editor-label">
            @Html.LabelFor(model => model.PhoneInfo.Ext)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.PhoneInfo.Ext)
            @Html.ValidationMessageFor(model => model.PhoneInfo.Ext)
        </div>
        <div class="editor-label">
            @Html.LabelFor(model => model.PhoneInfo.Phone)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.PhoneInfo.Phone)
            @Html.ValidationMessageFor(model => model.PhoneInfo.Phone)
        </div>
        <p>
            <input type="submit" id="btnSave" value="ارسال" />
        </p>
    </fieldset>
}
@section JavaScript
{
    <script type="text/javascript">
        $(document).ready(function () {
            $("#btnSave").click(function (event) {
                //جلوگیری از پست بک به سرور
                event.preventDefault();

                var button = $(this);

                $("#UserForm").PostMvcFormAjax({
                    postUrl: '@postUrl',
                    loginUrl: '/login',
                    beforePostHandler: function () {
                        //غیرفعال سازی دکمه ارسال
                        button.attr('disabled', 'disabled');
                        button.val("...");
                    },
                    completeHandler: function () {
                        //فعال سازی مجدد دکمه ارسال
                        alert('انجام شد');
                        button.removeAttr('disabled');
                        button.val("ارسال");
                    },
                    errorHandler: function () {
                        alert('خطایی رخ داده است');
                    }
                });
            });
        });
    </script>
}

 @Html.EditorFor(model => model.PhoneInfo.Phone)

<head>
    <title>@ViewBag.Title</title>    
    <link href="@Url.Content("Content/Site.css")" rel="stylesheet" type="text/css" />
    <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.unobtrusive-ajax.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.PostMvcFormAjax.js")" type="text/javascript"></script>
    @RenderSection("JavaScript", required: false)
</head>