using System.Web.Mvc;

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

        [HttpPost]
        public ActionResult Index(string postId, string filename)
        {
            return Content("ok");
        }
    }
}

@{
    ViewBag.Title = "Index";
    var postUrl = Url.Action(actionName: "Index", controllerName: "Home");
}
<h2>
    Index</h2>
<input type="button" id="btnDelete" value="delete" />
<div id="infoDiv">
    Some Info ....
</div>
@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            $('#btnDelete').click(function () {
                $.prompt("آیا برای حذف اطلاعات موجود اطمینان دارید ؟",
             {
                 title: 'Title',
                 buttons: { "بله": true, "خیر": false },
                 focus: 2,
                 submit: function (e, v, m, f) {
                     //debugger;
                     if (!v) {
                         return;
                     }
                     var postId = 10;
                     var fileName = "test.jpg"
                     $.ajax({
                         type: "POST",
                         url: '@postUrl',
                         data: JSON.stringify({ postId: postId, fileName: fileName }),
                         contentType: "application/json; charset=utf-8",
                         dataType: "json",
                         complete: function (xhr, status) {
                             var data = xhr.responseText;
                             if (status === 'error' || !data || data == "nok") {
                                 $.prompt("! حذف فایل با خطا مواجه شده است",
                                    {
                                        title: 'Title',
                                        buttons: { "بستن": true }
                                    });
                             }
                             else {
                                 $("#infoDiv").fadeOut("slow").remove();
                             }
                         }
                     });
                 }
             });
            });
        });
    </script>
}

  <system.webServer>
    <handlers>
      <remove name="BlockViewHandler"/>
      <add name="BlockViewHandler" path="*" verb="*" preCondition="integratedMode"
           type="System.Web.HttpNotFoundHandler" />
    </handlers>
  </system.webServer>

  <system.webServer>
    <handlers>
      <add name="JavaScriptHandler"
         path="*.js"
         verb="*"
         preCondition="integratedMode"
         type="System.Web.StaticFileHandler" />
      <remove name="BlockViewHandler"/>
      <add name="BlockViewHandler" 
           path="*" 
           verb="*" 
           preCondition="integratedMode"
           type="System.Web.HttpNotFoundHandler" />
    </handlers>
  </system.webServer>

 <script type="text/javascript" src="~/Views/Home/Test.js"></script>

• خطی یا Linear: شامل ساختارهایی چون لیست و صف و پشته است: List ,Queue,Stack
• درختی یا Tree-Like: درخت باینری ، درخت متوازن و B-Trees
• Dictionary : شامل یک جفت کلید و مقدار است در جدول هش
• بقیه: گراف‌ها، صف الویت، bags, Multi bags, multi sets

class DisplayAllInfos extends React.Component{
    render(){
        return (
            <div classID="something" className="something">
                <ProfilePhoto src={} />
                <UserPersonalInfo userInfo={}/>
                <UserJobInfo jobInfo={}/>
                <UserContactInfo contactInfo={}/>
            </div>
        )
    }
}

class Container extends React.Component{
    render(){
        <div classID="something" className="something">
            {this.props.children}
        </div>
    }
}

class DisplayAllInfos extends React.Component{
    render(){
        return (
            <Container>
                <ProfilePhoto src={} />
                <UserPersonalInfo userInfo={}/>
                <UserJobInfo jobInfo={}/>
                <UserContactInfo contactInfo={}/>
            </Container>
        )
    }
}

var hotDrinks = [
    {id: 1, item: "Tea", price: "7000" },
    {id: 2, item: "Espresso", price: "10000" },
    {id: 3,  item: "Hot Chocolate", price: "12000" }
];

// {this.state.menuList.map(item => <MenuItem {...item} />)}

var Menu = React.createClass({
    render: function () {
        return (
            <div className="row">
                <div className="col-md-4">
                    <ul className="list-group">
                        {this.state.menuList.map(item => <MenuItem key={item.id} {...item} />)}
                    </ul>
                </div>
            </div>
        )
    }
});

int[] arr1 = { 1, 2, 10 };
int[] arr2 = { 1, 2, 5, 10 };
int[] arr3 = { 1, 2, 5, 6, 7, 8, 9, 10 };

int[] collection = { 1, 2, 3, 4 };

Console.WriteLine(collection is [1, 2, 3, 4]); // True
Console.WriteLine(collection is [1, 2, 4]); // False

Console.WriteLine(collection is [_, 2, _, 4]); // True
Console.WriteLine(collection is [.., 3, _]); // True

if (new[] { 6, 7, 8 } is [_, _, ..])
{
   Console.WriteLine($"collection with at least two items");
}

if (new[] { 0, 42, 42, 0 } is [0, .., 0])
{
   Console.WriteLine($"collection with first and last element equal to 0");
}

Console.WriteLine(collection is [_, >= 2, _, _]); // True

if (new[] { 9, -1, -2 } is [> 0, ..])
{
   Console.WriteLine($"collection with positive first element");
}

if (new[] { 1, 42, 0 } is [_, 42 or -42, ..])
{
   Console.WriteLine($"collection with second element equal to 42 or -42");
}

namespace CS11Tests;

public static class ListPatternsMatching
{
    public static void Test()
    {
        Console.WriteLine(CheckSwitch(new[] { 1, 2, 10 }));          // prints 1
        Console.WriteLine(CheckSwitch(new[] { 1, 2, 7, 3, 3, 10 })); // prints 1
        Console.WriteLine(CheckSwitch(new[] { 1, 2 }));              // prints 2
        Console.WriteLine(CheckSwitch(new[] { 1, 3 }));              // prints 3
        Console.WriteLine(CheckSwitch(new[] { 1, 3, 5 }));           // prints 4
        Console.WriteLine(CheckSwitch(new[] { 2, 5, 6, 7 }));        // prints 50
    }

    public static int CheckSwitch(int[] values)
        => values switch
        {
            [1, 2, .., 10] => 1,
            [1, 2] => 2,
            [1, _] => 3,
            [1, ..] => 4,
            [..] => 50
        };
}

if (new[] { 1, 2, 3 } is [var first, _, _])
{
   Console.WriteLine($"three item collection with first item {first}");
}

if (new[] { 4, 5, 6 } is [_, var second, _])
{
   Console.WriteLine($"three item collection with second item {second}");
}

var uri = new Uri("http://www.mysite.com/categories/category-a/sub-categories/sub-category-a.html");
var result = uri.Segments switch
{
    ["/"] => "Root",
    [_, var single] => single,
    [_, .. string[] entries, _] => string.Join(" > ", entries)
};

<script type="text/javascript" language="javascript" src="../../media/js/jquery.js"></script>
<script type="text/javascript" language="javascript" src="../../media/js/jquery.dataTables.js"></script>

<style type="text/css" title="currentStyle">
    @import "../../media/css/demo_page.css";
    @import "../../media/css/demo_table.css";
</style>

$(document).ready(function() {
    $('#example').dataTable();
} );

--target ES5

using MyConsole = System.Console;

MyConsole.WriteLine("Test console");

// Namespace alias
using SuperJSON = System.Text.Json;
var document = SuperJSON.JsonSerializer.Serialize("{}");

// Type alias
using SuperJSON = System.Text.Json.JsonSerializer;
var document = SuperJSON.Serialize("{}");

using UnityEngine;
using System;

Random rnd = new Random();

var rnd = new System.Random();

using Random = System.Random;

using Ints = int[];
using DatabaseInt = int?;
using OptionalFloat = float?;
using Grade= decimal;
using Point3D = (int, int, int);
using Person = (string name, int age, string country);
using unsafe P = char*;
using Matrix = int[][];

Matrix aMatrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];

using MyConsole = System.Console;
using Person = (string name, int age, string country);

Person person = new("User 1", 33, "Iran");
Console.WriteLine(person);
PrintPerson(person);

MyConsole.WriteLine("Test console");

static void PrintPerson(Person person)
{
   MyConsole.WriteLine($"{person.name}, {person.age}, {person.country}");
}

(User 1, 33, Iran)
User 1, 33, Iran
Test console

using Companies = System.Collections.Generic.List<Company>;

Companies GetCompanies()
{
   // logic here
}

class Company
{
   public string Name;
   public int Id;
}

using EventHandlers = System.Collections.Generic.IEnumerable<System.Func<System.Threading.Tasks.Task>>;

using Country = (string Abbreviation, string Name);

Country GetCountry(string abbreviation)
{
   // Logic here
}

List<Country> GetCountries()
{
   // Logic here
}

using Ints = int[];
using DatabaseInt = int?;
using OptionalFloat = float?;

1. Improving the development experience when using popular JavaScript libraries
2. Adding support for new JavaScript ECMAScript 2015 (also known as ES2015 and formerly ES6) language and web browser APIs
3. Increasing your productivity in complex JavaScript code bases