type  name  initializer ;

int sum(0);   //  یا  int sum=0;

char ch(65);  //  ch is A

float  pi(3.14);  //  یا  float  pi = 3.14;

flot   f(0.0) ;   //  خطای نام نوع گرفته می‌شود
auto  f(0.0);   //  نیازی به وارد نمودن نوع تایپ نیستیم

map<string, string> address_book;
address_book[ "Alex" ] = "example@yahoo.com";

map<string, string>::iterator itr = address_book.begin();

auto itr = address_book.begin();

public class MyClass : INotifyPropertyChanged
{
    private string _myValue;
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue
    {
        get
        {
            return _myValue;
        }
        set
        {
            _myValue = value;
            RaisePropertyChanged("MyValue");
        }
    }
    protected void RaisePropertyChanged(string propertyName)
    {
        if (PropertyChanged != null)
            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

public class MyDreamClass : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue { get; set; }
}

 PM> Install-Package structuremap
PM> Install-Package Castle.Core

namespace AOP01.Services
{
    public interface ITestService
    {
        int GetCount();
    }
}

namespace AOP01.Services
{
    public class TestService: ITestService
    {     
        public int GetCount()
        {
            return 10; //این فقط یک مثال است برای بررسی تزریق وابستگی‌ها
        }
    }
}

using AOP01.Services;
using AOP01.Core;

namespace AOP01.ViewModels
{
    public class TestViewModel  : BaseViewModel
    {
        private readonly ITestService _testService;
        //تزریق وابستگی‌ها در سازنده کلاس
        public TestViewModel(ITestService testService)
        {
            _testService = testService;
        }

        // Note: it's a virtual property.
        public virtual string Text { get; set; }
    }
}

using System.ComponentModel;

namespace AOP01.Core
{
    public abstract class BaseViewModel : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        public void RaisePropertyChanged(string propertyName)
        {
            var handler = PropertyChanged;

            if (handler != null)
                handler(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}

using System;
using Castle.DynamicProxy;

namespace AOP01.Core
{
    public class NotifyPropertyInterceptor : IInterceptor
    {
        public void Intercept(IInvocation invocation)
        {
            // متد ست، ابتدا فراخوانی می‌شود و سپس کار اطلاع رسانی را انجام خواهیم داد
            invocation.Proceed();

            if (invocation.Method.Name.StartsWith("set_"))
            {
                var propertyName = invocation.Method.Name.Substring(4);
                raisePropertyChangedEvent(invocation, propertyName, invocation.TargetType);
            }
        }

        void raisePropertyChangedEvent(IInvocation invocation, string propertyName, Type type)
        {
            var methodInfo = type.GetMethod("RaisePropertyChanged");
            if (methodInfo == null)
            {
                if (type.BaseType != null)
                    raisePropertyChangedEvent(invocation, propertyName, type.BaseType);
            }
            else
            {
                methodInfo.Invoke(invocation.InvocationTarget, new object[] { propertyName });
            }
        }
    }
}

using System.Linq;
using System.Windows;
using AOP01.Core;
using AOP01.Services;
using Castle.DynamicProxy;
using StructureMap;

namespace AOP01
{
    public partial class App
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            ObjectFactory.Initialize(x =>
            {
                x.For<ITestService>().Use<TestService>();

                var dynamicProxy = new ProxyGenerator();
                x.For<BaseViewModel>().EnrichAllWith(vm =>
                {
                    var constructorArgs = vm.GetType()
                            .GetConstructors()
                            .FirstOrDefault()
                            .GetParameters()
                            .Select(p => ObjectFactory.GetInstance(p.ParameterType))
                            .ToArray();

                    return dynamicProxy.CreateClassProxy(
                                classToProxy: vm.GetType(),
                                constructorArguments: constructorArgs,
                                interceptors: new[] { new NotifyPropertyInterceptor() });
                });
            });
        }
    }
}

<Window x:Class="AOP01.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <TextBox Text="{Binding Text, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
    </Grid>
</Window>

using AOP01.ViewModels;
using StructureMap;

namespace AOP01
{
    public partial class MainWindow
    {
        public MainWindow()
        {
            InitializeComponent();

            //علاوه بر تشکیل پروکسی
            //کار وهله سازی و تزریق وابستگی‌ها در سازنده را هم به صورت خودکار انجام می‌دهد
            var vm = ObjectFactory.GetInstance<TestViewModel>(); 
            this.DataContext = vm;
        }
    }
}

 >ng g m UploadFile -m app.module --routing

 >ng g c UploadFile/UploadFileSimple

 >ng g cl UploadFile/Ticket

export class Ticket {
  constructor(public description: string = "") {}
}

import { Ticket } from "./../ticket";

export class UploadFileSimpleComponent implements OnInit {
  model = new Ticket();

<div class="container">
  <h3>Support Form</h3>
  <form #form="ngForm" (submit)="submitForm(form)" novalidate>
    <div class="form-group" [class.has-error]="description.invalid && description.touched">
      <label class="control-label">Description</label>
      <input #description="ngModel" required type="text" class="form-control"
        name="description" [(ngModel)]="model.description">
      <div *ngIf="description.invalid && description.touched">
        <div class="alert alert-danger"  *ngIf="description.errors.required">
          description is required.
        </div>
      </div>
    </div>

    <div class="form-group">
      <label class="control-label">Screenshot(s)</label>
      <input #screenshotInput required type="file" multiple (change)="fileChange($event)"
        class="form-control" name="screenshot">
    </div>

    <button class="btn btn-primary" [disabled]="form.invalid" type="submit">Ok</button>
  </form>
</div>

 (change)="fileChange($event)"

fileChange(event) {
    const filesList: FileList = event.target.files;
    console.log("fileChange() -> filesList", filesList);
}

 C:\Program Files (x86)\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\lib.dom.d.ts

{
    "lib": [
      "es2016",
      "dom"
    ]
  }
}

import { Component, OnInit, ViewChild, ElementRef } from "@angular/core";

export class UploadFileSimpleComponent implements OnInit {
  @ViewChild("screenshotInput") screenshotInput: ElementRef;

  submitForm(form: NgForm) {
    const fileInput: HTMLInputElement = this.screenshotInput.nativeElement;
    console.log("fileInput.files", fileInput.files);
  }

 >ng g s UploadFile/UploadFileSimple -m upload-file.module

import { Http, RequestOptions, Response, Headers } from "@angular/http";
import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import "rxjs/add/operator/do";
import "rxjs/add/operator/catch";
import "rxjs/add/observable/throw";
import "rxjs/add/operator/map";
import "rxjs/add/observable/of";

import { Ticket } from "./ticket";

@Injectable()
export class UploadFileSimpleService {
  private baseUrl = "api/SimpleUpload";

  constructor(private http: Http) {}

  private extractData(res: Response) {
    const body = res.json();
    return body || {};
  }

  private handleError(error: Response): Observable<any> {
    console.error("observable error: ", error);
    return Observable.throw(error.statusText);
  }

  postTicket(ticket: Ticket, filesList: FileList): Observable<any> {
    if (!filesList || filesList.length === 0) {
      return Observable.throw("Please select a file.");
    }

    const formData: FormData = new FormData();

    for (const key in ticket) {
      if (ticket.hasOwnProperty(key)) {
        formData.append(key, ticket[key]);
      }
    }

    for (let i = 0; i < filesList.length; i++) {
      formData.append(filesList[i].name, filesList[i]);
    }

    const headers = new Headers();
    headers.append("Accept", "application/json");
    const options = new RequestOptions({ headers: headers });

    return this.http
      .post(`${this.baseUrl}/SaveTicket`, formData, options)
      .map(this.extractData)
      .catch(this.handleError);
  }
}

  postTicket(ticket: Ticket, filesList: FileList): Observable<any> {
    const formData: FormData = new FormData();

    for (const key in ticket) {
      if (ticket.hasOwnProperty(key)) {
        formData.append(key, ticket[key]);
      }
    }

    for (let i = 0; i < filesList.length; i++) {
      formData.append(filesList[i].name, filesList[i]);
    }

    const headers = new Headers();
    headers.append("Accept", "application/json");
    const options = new RequestOptions({ headers: headers });

    return this.http
      .post(`${this.baseUrl}/SaveTicket`, formData, options)
      .map(this.extractData)
      .catch(this.handleError);

import { UploadFileSimpleService } from "./../upload-file-simple.service";

export class UploadFileSimpleComponent implements OnInit {
  constructor(private uploadService: UploadFileSimpleService  ) {}

  submitForm(form: NgForm) {
    const fileInput: HTMLInputElement = this.screenshotInput.nativeElement;
    console.log("fileInput.files", fileInput.files);

    this.uploadService
      .postTicket(this.model, fileInput.files)
      .subscribe(data => {
        console.log("success: ", data);
      });
  }

namespace AngularTemplateDrivenFormsLab.Models
{
    public class Ticket
    {
        public int Id { set; get; }
        public string Description { set; get; }
    }
}

using System.IO;
using System.Threading.Tasks;
using AngularTemplateDrivenFormsLab.Models;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class SimpleUploadController : Controller
    {
        private readonly IHostingEnvironment _environment;
        public SimpleUploadController(IHostingEnvironment environment)
        {
            _environment = environment;
        }

        [HttpPost("[action]")]
        public async Task<IActionResult> SaveTicket(Ticket ticket)
        {
            //TODO: save the ticket ... get id
            ticket.Id = 1001;

            var uploadsRootFolder = Path.Combine(_environment.WebRootPath, "uploads");
            if (!Directory.Exists(uploadsRootFolder))
            {
                Directory.CreateDirectory(uploadsRootFolder);
            }

            var files = Request.Form.Files;
            foreach (var file in files)
            {
                //TODO: do security checks ...!

                if (file == null || file.Length == 0)
                {
                    continue;
                }

                var filePath = Path.Combine(uploadsRootFolder, file.FileName);
                using (var fileStream = new FileStream(filePath, FileMode.Create))
                {
                    await file.CopyToAsync(fileStream).ConfigureAwait(false);
                }
            }

            return Created("", ticket);
        }
    }
}

 SaveTicket(Ticket ticket)

 formData.append(filesList[i].name, filesList[i]);

var files = Request.Form.Files;
foreach (var file in files)

• NCover

• Pex & Mole

• DotCover

namespace TestPartCover
{
public class Foo
{
    public int DoFoo(int x, int y)
    {
        int z = 0;
        if ((x > 0) && (y > 0))
        {
            z = x;
        }
        return z;
    }

    public int DoSum(int x)
    {
        return ++x;
    }
}
}

using NUnit.Framework;

namespace TestPartCover.Tests
{
[TestFixture]
public class Tests
{
    [Test]
    public void TestDoFoo()
    {
        var result = new Foo().DoFoo(-1, 2);
        Assert.That(result == 0);
    }
}
}

<configuration>
<startup>
<supportedRuntime version="v4.0.30319" />
</startup>

<runtime>
<loadFromRemoteSources enabled="true" />

TestPartCover.Tests.dll /framework=4.0.30319 /noshadow

+[TestPartCover]*
-[nunit*]*
-[log4net*]*

<PartCoverSettings>
<Target>D:\Prog\Libs\NUnit\bin\net-2.0\nunit-console.exe</Target>
<TargetWorkDir>D:\Prog\1390\TestPartCover\TestPartCover.Tests\bin\Debug</TargetWorkDir>
<TargetArgs>TestPartCover.Tests.dll /framework=4.0.30319 /noshadow</TargetArgs>
<Rule>+[TestPartCover]*</Rule>
<Rule>-[nunit*]*</Rule>
<Rule>-[log4net*]*</Rule>
</PartCoverSettings>

[
{
    OrderId: 1,
    OrderName: 'order 1'
    OrderItems: [
        {
            ProductId: 1,
            ProductName: "sample name"
        },
        {
            ProductId: 2,
            ProductName: "sample name 2"
        }
},
{
    OrderId: 2,
    OrderName: 'order 2'
    OrderItems: [
        {
            ProductId: 55,
            ProductName: "sample name 55"
        },
        {
            ProductId: 18,
            ProductName: "sample name18"
        }
}
]

var model = kendo.data.Model.define({
    id: "OrderId",
    fields: {
        OrderId: {
                type: "number",
                editable: false
        },
 
        OrderName: {
                type: "string",
                editable: false
        },
 
        OrderItems: {
            ??????????????
        }
    }
});

var x;
var n = 12;
var obj = {};
var fn = function () { };
var a = new Array();

alert(typeof x);        // "undefined"
alert(typeof n);        // "number"
alert(typeof obj);     // "object"
alert(typeof fn);       // "function"
alert(typeof a);        // "object"

result = variable instanceof constructor

var a = new Array();
alert(a instanceof Array); // true
alert(a instanceof Object);   // true
alert(a instanceof Date); // false

var person = {
    name: "Meysam",
    age: 33,
    sayInfo: function () {
        alert(name + ":" + age);
    }
};

for (var i in person) 
    alert(i + " => " + person[i]);

     name => Meysam

    age => 33

    sayInfo => function() {
        alert(name + ":" + age);
    }

alert("name" in person); // true
alert("sayInfo" in person); // true
alert("birth" in person); // false

var person = {
    name: "Meysam",
    age: 33,
    sayInfo: function () {
        alert(name + ":" + age);
    }
};

alert("sayInfo" in person); // true
delete person.sayInfo;
alert("sayInfo" in person); // false

var obj = {};
var a = new Array();
var x = 10;

alert(obj.constructor);
alert(obj.constructor === Object);
alert(typeof obj.constructor);
alert(a.constructor);
alert(x.constructor);

    function Object() { [native code] }
    true
    function
    function Array() { [native code] }
    function Number() { [native code] }

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services

        // Web API routes
        config.MapHttpAttributeRoutes();
    }
}

public class VideoStream
{
    private readonly string _filename;
    private long _contentLength;

    public long FileLength
    {
        get { return _contentLength; }
    }

    public VideoStream(string videoPath)
    {
        _filename = videoPath;
        using (var video = File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read))
        {
            _contentLength = video.Length;
        }
    }

    public async void WriteToStream(Stream outputStream,
        HttpContent content, TransportContext context)
    {
        try
        {
            var buffer = new byte[65536];

            using (var video = File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                var length = (int)video.Length;
                var bytesRead = 1;

                while (length > 0 && bytesRead > 0)
                {
                    bytesRead = video.Read(buffer, 0, Math.Min(length, buffer.Length));
                    await outputStream.WriteAsync(buffer, 0, bytesRead);
                    length -= bytesRead;
                }
            }
        }
        catch (HttpException)
        {
            return;
        }
        finally
        {
            outputStream.Close();
        }
    }
}

while (length > 0 && bytesRead > 0)
{
    bytesRead = video.Read(buffer, 0, Math.Min(length, buffer.Length));
    await outputStream.WriteAsync(buffer, 0, bytesRead);
    length -= bytesRead;
}

public class VideoController : ApiController
{
    [Route("api/video/{ext}/{fileName}")]
    public HttpResponseMessage Get(string ext, string fileName)
    {
        string videoPath = HostingEnvironment.MapPath(string.Format("~/Videos/{0}.{1}", fileName, ext));
        if (File.Exists(videoPath))
        {
            FileInfo fi = new FileInfo(videoPath);
            var video = new VideoStream(videoPath);

            var response = Request.CreateResponse();

            response.Content = new PushStreamContent((Action<Stream, HttpContent, TransportContext>)video.WriteToStream,
                new MediaTypeHeaderValue("video/" + ext));

            response.Content.Headers.Add("Content-Disposition", "attachment;filename=" + fi.Name.Replace(" ", ""));
            response.Content.Headers.Add("Content-Length", video.FileLength.ToString());

            return response;
        }
        else
        {
            return Request.CreateResponse(HttpStatusCode.NotFound);
        }
    }
}

[Route("api/video/{ext}/{fileName}")]

api/video/mp4/sample

string videoPath = HostingEnvironment.MapPath(string.Format("~/Videos/{0}.{1}", fileName, ext));

var video = new VideoStream(videoPath);

var response = Request.CreateResponse();

response.Content = new PushStreamContent((Action<Stream, HttpContent, TransportContext>)video.WriteToStream, new MediaTypeHeaderValue("video/" + ext));

response.Content.Headers.Add("Content-Disposition", "attachment;filename=" + fileName);
response.Content.Headers.Add("Content-Length", video.FileLength.ToString());

if(File.Exists(videoPath))
{
    // removed for bravity
}
else
{
    return Request.CreateResponse(HttpStatusCode.NotFound);
}

public class HomeController : Controller
{
    // GET: Home
    public ActionResult Index()
    {
        return View();
    }
}

<div>
    <div>
        <video width="480" height="270" controls="controls" preload="auto">
            <source src="/api/video/mp4/sample" type="video/mp4" />
            Your browser does not support the video tag.
        </video>
    </div>
</div>

What's new in this release?

• Full C#7.0 support
• .NET Core support