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>

\Windows\system32\inetsrv

call "%VS80COMNTOOLS%\vsvars32.bat" > NULL 
gacutil.exe /if "$(TargetPath)"

نکته:در صورتی که از VS2005 استفاده می‌کنید در تب Debug در قسمت Start External Program مسیر زیر را قرار بدهید. اینکار برای تست و دیباگینگ پروژه به شما کمک خواهد کرد. این تنظیم شامل نسخه‌های اکسپرس نمی‌شود.

 \windows\system32\inetsrv\inetmgr.exe

%windir%\system32\inetsrv\Administration.config

using System;
using System.Security;
using Microsoft.Web.Management.Server;
    
namespace IIS7Demos           
{
    class imageCopyrightUIProvider : ModuleProvider
    {
        public override Type ServiceType              
        {
            get { return null; }
        }

        public override ModuleDefinition GetModuleDefinition(IManagementContext context)
        {
            return new ModuleDefinition(Name, typeof(imageCopyrightUI).AssemblyQualifiedName);
        }

        public override bool SupportsScope(ManagementScope scope)
        {
            return true;
        }
    }            
}

 public override bool SupportsScope(ManagementScope scope)
        {
            return (scope == ManagementScope.Application) ;
        }

 internal class imageCopyrightUI : Module
    {
        protected override void Initialize(IServiceProvider serviceProvider, ModuleInfo moduleInfo)
        {            
            base.Initialize(serviceProvider, moduleInfo);
            IControlPanel controlPanel = (IControlPanel)GetService(typeof(IControlPanel));
            ModulePageInfo modulePageInfo = new ModulePageInfo(this, typeof(imageCopyrightUIPage), "Image Copyright", "Image Copyright",Resource1.Visual_Studio_2012,Resource1.Visual_Studio_2012);
            controlPanel.RegisterPage(modulePageInfo);
        }
    }

    public sealed class imageCopyrightUIPage : ModulePage
    {
        public string message;
        public bool featureenabled;
        public string color;

        ComboBox _colCombo = new ComboBox();
        TextBox _msgTB = new TextBox();
        CheckBox _enabledCB = new CheckBox();

        public imageCopyrightUIPage()
        {
            this.Initialize();
        }


        void Initialize()
        {
            Label crlabel = new Label();
            crlabel.Left = 50;
            crlabel.Top = 100;
            crlabel.AutoSize = true;
            crlabel.Text = "Enable Image Copyright:";
            _enabledCB.Text = "";
            _enabledCB.Left = 200;
            _enabledCB.Top = 100;
            _enabledCB.AutoSize = true;

            Label msglabel = new Label();
            msglabel.Left = 150;
            msglabel.Top = 130;
            msglabel.AutoSize = true;
            msglabel.Text = "Message:";
            _msgTB.Left = 200;
            _msgTB.Top = 130;
            _msgTB.Width = 200;
            _msgTB.Height = 50;

            Label collabel = new Label();
            collabel.Left = 160;
            collabel.Top = 160;
            collabel.AutoSize = true;
            collabel.Text = "Color:";
            _colCombo.Left = 200;
            _colCombo.Top = 160;
            _colCombo.Width = 50;
            _colCombo.Height = 90;
            _colCombo.Items.Add((object)"Yellow");
            _colCombo.Items.Add((object)"Blue");
            _colCombo.Items.Add((object)"Red");
            _colCombo.Items.Add((object)"White");

            Button apply = new Button();
            apply.Text = "Apply";
            apply.Click += new EventHandler(this.applyClick);
            apply.Left = 200;
            apply.AutoSize = true;
            apply.Top = 250;

            Controls.Add(crlabel);
            Controls.Add(_enabledCB);
            Controls.Add(collabel);
            Controls.Add(_colCombo);
            Controls.Add(msglabel);
            Controls.Add(_msgTB);
            Controls.Add(apply);
        }

        public void ReadConfig()
        {
            try
            {
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration(
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath);

                section = config.GetSection("system.webServer/imageCopyright");
                color = (string)section.GetAttribute("color").Value;
                message = (string)section.GetAttribute("message").Value;
                featureenabled = (bool)section.GetAttribute("enabled").Value;

            }

            catch
            { }

        }
      
        void UpdateUI()
        {
            _enabledCB.Checked = featureenabled;
            int n = _colCombo.FindString(color, 0);
            _colCombo.SelectedIndex = n;
            _msgTB.Text = message;
        }


        protected override void OnActivated(bool initialActivation)
        {
            base.OnActivated(initialActivation);
            if (initialActivation)
            {
                ReadConfig();
                UpdateUI();
            }
        }



        private void applyClick(Object sender, EventArgs e)
        {
            try
            {
                UpdateVariables();
                ServerManager mgr;
                ConfigurationSection section;
                mgr = new ServerManager();
                Configuration config =
                mgr.GetWebConfiguration
                (
                       Connection.ConfigurationPath.SiteName,
                       Connection.ConfigurationPath.ApplicationPath +
                       Connection.ConfigurationPath.FolderPath
                );

                section = config.GetSection("system.webServer/imageCopyright");
                section.GetAttribute("color").Value = (object)color;
                section.GetAttribute("message").Value = (object)message;
                section.GetAttribute("enabled").Value = (object)featureenabled;

                mgr.CommitChanges();

            }

            catch
            { }

        }

        public void UpdateVariables()
        {
            featureenabled = _enabledCB.Checked;
            color = _colCombo.Text;
            message = _msgTB.Text;
        }
    }

mgr.CommitChanges();

%vs110comntools%\vsvars32.bat

GACUTIL /l ClassLibrary1

<add name="imageCopyrightUI" type="ClassLibrary1.imageCopyrightUIProvider,   ClassLibrary1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d0b3b3b2aa8ea14b"/>

%windir%\system32\inetsrv\config\administration.config

از آنجا که این مقاله طولانی شده است، باقی موارد ویرایشی روی این UI را در مقاله بعدی بررسی خواهیم کرد. 

using (var ctx = new MyContext())
            {
                foreach (var dummyBill in DummyBills())
                {
                    var account = dummyBill.Account;

                    var entry = ctx.Entry<Account>(account);
                    if (entry.State == EntityState.Detached)
                    {
                        var attachedEntity = ctx.Accounts.Local.SingleOrDefault(e => e.Id == account.Id);
                        if (attachedEntity != null)
                        {
                            // یعنی قبلا تحت نظر زمینه جاری قرار گرفته و نیازی به ثبت مجدد آن نیست
                            account = attachedEntity;
                        }
                    }

                    var bl = new Bill { Id = dummyBill.Id, Amount = dummyBill.Amount, Account = account };
                    ctx.Bills.Add(bl);
                }
                ctx.SaveChanges();
            }

public static int Add(in int number1, in int number2)
{
   number1 = 5; // Cannot assign to variable 'in int' because it is a readonly variable
   return number1 + number2;
}

<ItemGroup>
     <PackageReference Include="BenchmarkDotNet" Version="0.10.12" />
</ItemGroup>

using BenchmarkDotNet.Attributes;

namespace CS72Tests
{
    public struct Input
    {
        public decimal Number1;
        public decimal Number2;
    }

    [MemoryDiagnoser]
    public class InBenchmarking
    {
        const int loops = 50000000;
        Input inputInstance = new Input();

        [Benchmark(Baseline = true)]
        public decimal RunNormalLoop_Pass_By_Value()
        {
            decimal result = 0M;
            for (int i = 0; i < loops; i++)
            {
                result = Run(inputInstance);
            }
            return result;
        }

        [Benchmark]
        public decimal RunInLoop_Pass_By_Reference()
        {
            decimal result = 0M;
            for (int i = 0; i < loops; i++)
            {
                result = RunIn(in inputInstance);
            }
            return result;
        }

        public decimal Run(Input input)
        {
            return input.Number1;
        }

        public decimal RunIn(in Input input)
        {
            return input.Number1;
        }
    }
}

static void Main(string[] args)
{
    var summary = BenchmarkRunner.Run<InBenchmarking>();

                      Method |      Mean |    Error |   StdDev | Scaled | Allocated |
---------------------------- |----------:|---------:|---------:|-------:|----------:|
 RunNormalLoop_Pass_By_Value | 280.04 ms | 2.219 ms | 1.733 ms |   1.00 |       0 B |
 RunInLoop_Pass_By_Reference |  91.75 ms | 1.733 ms | 1.780 ms |   0.33 |       0 B |

    public static class Factorial
    {
        public static int Calculate(in this int num)
        {
            int result = 1;
            for (int i = num; i > 1; i--)
                result *= i;

            return result;
        }
    }

int num = 3;
Console.WriteLine($"(in num) -> {Factorial.Calculate(in num)}");
Console.WriteLine($"(num) -> {Factorial.Calculate(num)}");
Console.WriteLine($"num. -> {num.Calculate()}");

(in num) -> 6
(num) -> 6
num. -> 6

    public class CX
    {
        public void A(Input a)
        {
            Console.WriteLine("int a");
        }

        public void A(in Input a)
        {
            Console.WriteLine("in int a");
        }
    }

    public class Y
    {
        public void Test()
        {
            var inputInstance = new Input();
            var cx = new CX();
            cx.A(inputInstance); // The call is ambiguous between the following methods or properties: 'CX.A(Input)' and 'CX.A(in Input)'
        }
    }

public IEnumerable<int> B(in int a) // Iterators cannot have ref or out parameters
{
   Console.WriteLine("in int a");
   yield return 1;
}

public async Task C(in int a) // Async methods cannot have ref or out parameters
{
   await Task.Delay(1000);
}

using System;

namespace CS72Tests
{
    struct MyStruct
    {
        public int MyValue { get; set; }

        public void UpdateMyValue(int value)
        {
            MyValue = value;
        }
    }

    public static class TestInStructs
    {
        public static void Run()
        {
            var myStruct = new MyStruct();
            myStruct.UpdateMyValue(1);

            UpdateMyValue(myStruct);

            Console.WriteLine(myStruct.MyValue);
        }

        static void UpdateMyValue(in MyStruct myStruct)
        {
            myStruct.UpdateMyValue(5);
        }
    }
}

static void UpdateMyValue(in MyStruct myStruct)
{
   myStruct.MyValue = 5; // Cannot assign to a member of variable 'in MyStruct' because it is a readonly variable
   myStruct.UpdateMyValue(5);
}

            $("#report-grid").kendoGrid({
                // ...
                pageable: {
                    previousNext: true, // default true
                    numeric: true, // default true
                    buttonCount: 5, // default 10
                    refresh: true, // default false
                    input: true, // default false
                    pageSizes: true // default false
                },

 <!--https://github.com/loudenvier/kendo-global/blob/master/lang/kendo.fa-IR.js-->
<script src="js/messages/kendo.fa-IR.js" type="text/javascript"></script>

            var productsDataSource = new kendo.data.DataSource({
                // ...
                group: { field: "IsAvailable" },
                // ...
            });

$("#report-grid").kendoGrid({
// ...
groupable: true, // allows the user to alter what field the grid is grouped by
// ...

            var productsDataSource = new kendo.data.DataSource({
                //...
                aggregate: [
                    { field: "Name", aggregate: "count" },
                    { field: "Price", aggregate: "sum" }
                ]
                //...
            });

            $("#report-grid").kendoGrid({
                // ...
                columns: [
                    {
                        field: "Name", title: "نام محصول",
                        footerTemplate: "تعداد: #=count#"
                    },
                    {
                        field: "Price", title: "قیمت",
                        footerTemplate: "جمع: #=kendo.toString(sum,'c0')#"
                    }
                ]
                // ...
            });

    <script type="text/x-kendo-template" id="priceTemplate">
        #if( Price > 2490 ) {#
        <span style="background:brown; color:yellow;">#=kendo.toString(Price,'c0')#</span>
        #} else {#
        #= kendo.toString(Price,'c0')#
        #}#
    </script>

            $("#report-grid").kendoGrid({
                //...
                columns: [
                    {
                        field: "Price", title: "قیمت",
                        template: kendo.template($("#priceTemplate").html()),
                        footerTemplate: "جمع: #=kendo.toString(sum,'c0')#"
                    }
                ]
                //...
            });

 <!--https://github.com/moment/moment/-->
<script src="js/cultures/moment.min.js" type="text/javascript"></script>
<!--https://github.com/jalaali/moment-jalaali-->
<script src="js/cultures/moment-jalaali.js" type="text/javascript"></script>

            $("#report-grid").kendoGrid({
                //...
                columns: [
                    {
                        field: "AddDate", title: "تاریخ ثبت",
                        template: "#=moment(AddDate).format('jYYYY/jMM/jDD')#"
                    }
                ]
                //...
            });

            $("#report-grid").kendoGrid({
                // ...
                toolbar: [
                    { template: kendo.template($("#toolbarTemplate").html()) }
                ]
                // ...
            });

    <script>
        // این اطلاعات برای تهیه خروجی سمت سرور مناسب هستند
        function getCurrentGridFilters() {
            var dataSource = $("#report-grid").data("kendoGrid").dataSource;
            var gridState = {
                page: dataSource.page(),
                pageSize: dataSource.pageSize(),
                sort: dataSource.sort(),
                group: dataSource.group(),
                filter: dataSource.filter()
            };
            return kendo.stringify(gridState);
        }
    </script>

    <script id="toolbarTemplate" type="text/x-kendo-template">
        <a class="k-button" href="\#" onclick="alert('gridState: ' + getCurrentGridFilters());">نوار ابزار سفارشی</a>
    </script>

{
  "name": "string",
  "email": "string",
  "password": "string",
  "isAdmin": true,
  "id": 0
}

import http from "./httpService";
import { apiUrl } from "../config.json";

const apiEndpoint = apiUrl + "/users";

export function register(user) {
  return http.post(apiEndpoint, {
    email: user.username,
    password: user.password,
    name: user.name
  });
}

class RegisterForm extends Form {
  state = {
    data: { username: "", password: "", name: "" },
    errors: {}
  };

import * as userService from "../services/userService";

import { register } userService from "../services/userService";

  doSubmit = async () => {
    try {
      await userService.register(this.state.data);
    } catch (ex) {
      if (ex.response && ex.response.status === 400) {
        const errors = { ...this.state.errors }; // clone an object
        errors.username = ex.response.data;
        this.setState({ errors });
      }
    }
  };

{
  "email": "string",
  "password": "string"
}

var jwt = _tokenFactoryService.CreateAccessToken(user);
return Ok(new { access_token = jwt });

import { apiUrl } from "../config.json";
import http from "./httpService";

const apiEndpoint = apiUrl + "/auth";

export function login(email, password) {
  return http.post(apiEndpoint + "/login", { email, password });
}

import * as auth from "../services/authService";

class LoginForm extends Form {
  state = {
    data: { username: "", password: "" },
    errors: {}
  };

  // ...

  doSubmit = async () => {
    try {
      const { data } = this.state;
      const {
        data: { access_token }
      } = await auth.login(data.username, data.password);
      console.log("JWT", access_token);
      localStorage.setItem("token", access_token);
      this.props.history.push("/");
    } catch (ex) {
      if (ex.response && ex.response.status === 400) {
        const errors = { ...this.state.errors };
        errors.username = ex.response.data;
        this.setState({ errors });
      }
    }
  };

var jwt = _tokenFactoryService.CreateAccessToken(user);
this.Response.Headers.Add("x-auth-token", jwt);

const response = await userService.register(this.state.data);
console.log(response);

var jwt = _tokenFactoryService.CreateAccessToken(data);
this.Response.Headers.Add("x-auth-token", jwt);
this.Response.Headers.Add("access-control-expose-headers", "x-auth-token");

class RegisterForm extends Form {
  // ...

  doSubmit = async () => {
    try {
      const response = await userService.register(this.state.data);
      console.log(response);
      localStorage.setItem("token", response.headers["x-auth-token"]);
      this.props.history.push("/");
    } catch (ex) {
      if (ex.response && ex.response.status === 400) {
        const errors = { ...this.state.errors }; // clone an object
        errors.username = ex.response.data;
        this.setState({ errors });
      }
    }
  };

• معرفی ELMAH

• ELMAH 1.1

• یکپارچه کردن ELMAH با WCF RIA Services

...
}
catch (Exception ex)
{
   Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
...