using System.Collections.Generic;

namespace Refactoring.Day2.ExtractMethod.Before
{
    public class Receipt
    {
        private IList<decimal> Discounts { get; set; }
        private IList<decimal> ItemTotals { get; set; }

        public decimal CalculateGrandTotal()
        {
            // Calculate SubTotal
            decimal subTotal = 0m;
            foreach (decimal itemTotal in ItemTotals)
                subTotal += itemTotal;

            // Calculate Discounts
            if (Discounts.Count > 0)
            {
                foreach (decimal discount in Discounts)
                    subTotal -= discount;
            }

            // Calculate Tax
            decimal tax = subTotal * 0.065m;
            subTotal += tax;

            return subTotal;
        }
    }
}

using System.Collections.Generic;

namespace Refactoring.Day2.ExtractMethod.After
{
    public class Receipt
    {
        private IList<decimal> Discounts { get; set; }
        private IList<decimal> ItemTotals { get; set; }

        public decimal CalculateGrandTotal()
        {
            decimal subTotal = CalculateSubTotal();
            subTotal = CalculateDiscounts(subTotal);
            subTotal = CalculateTax(subTotal);
            return subTotal;
        }

        private decimal CalculateTax(decimal subTotal)
        {
            decimal tax = subTotal * 0.065m;
            subTotal += tax;
            return subTotal;
        }

        private decimal CalculateDiscounts(decimal subTotal)
        {
            if (Discounts.Count > 0)
            {
                foreach (decimal discount in Discounts)
                    subTotal -= discount;
            }
            return subTotal;
        }

        private decimal CalculateSubTotal()
        {
            decimal subTotal = 0m;
            foreach (decimal itemTotal in ItemTotals)
                subTotal += itemTotal;
            return subTotal;
        }
    }
}

<Button
    x:Name="DeleteButton"
    BackgroundColor="Orange"
    Text="Delete">
    <Button.Triggers>
        <EventTrigger Event="Clicked">
            <bitView:SetPropertyAction Property="BackgroundColor" Value="Red" />
            <xamAnimation:BeginAnimation>
                <xamAnimation:BeginAnimation.Animation>
                    <xamAnimation:ColorAnimation
                        Target="{x:Reference DeleteButton}"
                        ToColor="Orange"
                        Duration="1000" />
                </xamAnimation:BeginAnimation.Animation>
            </xamAnimation:BeginAnimation>
        </EventTrigger>
    </Button.Triggers>
</Button>

<lottie:AnimationView
    Animation="{OnPlatform UWP='Assets/Animations/LottieLogo1.json',
                                   Android='Animations/LottieLogo1.json',
                                   iOS='Animations/LottieLogo1.json'}" 
    AutoPlay="True"
    HeightRequest="500"
    HorizontalOptions="Center"
    Loop="True"
    VerticalOptions="Center"
    WidthRequest="500" />

 public class Person
    {      
        public Person()
        {
            personId= this.GetType().Name + (new Random()).Next(1, int.MaxValue);          
        }
     }

var student1=new Student(){Name="Iraj",Age=21};
var student1=new Student(){Name="Nima",Age=20};
var student1=new Student(){Name="Sara",Age=25};
var student1=new Student(){Name="Mina",Age=22};
var student1=new Student(){Name="Narges",Age=26};
var teacher1=new Student(){Name="Navaei",Age=45};
var teacher2=new Student(){Name="Imani",Age=50};

 public class Person
    {      
        public Person()
        {
            personId= this.GetType().Name + (new Random()).Next(1, int.MaxValue);  
            Debug.Print(personId)       
        }
     }

using System;
using System.Threading;

public static class RandomProvider
{    
    private static int seed = Environment.TickCount;

    private static ThreadLocal<Random> randomWrapper = new ThreadLocal<Random>(() =>
        new Random(Interlocked.Increment(ref seed))
    );

    public static Random GetThreadRandom()
    {
        return randomWrapper.Value;
    }
}

const electron = require('electron');
const {app,dialog,BrowserWindow,Menu,shell} = electron;

let win;

app.on('ready', function () {
  win = new BrowserWindow({width: 800, height: 600});
  win.loadURL(`file://${__dirname}/index.html`);

var app_menu=[
  {
    label:'پرونده',
    submenu:[
      {
        label:'باز کردن',
        accelerator:'CmdOrCtrl+O',
        click:()=>{
        }
      },
      {
        label:'ذخیره',
        accelerator:'CmdOrCtrl+S',
        click:()=>{
        }
      }
    ]
  },
  {
    label:'سیستم',
    submenu:[
        {
        label:'درباره ما',
        click:()=>
        {
                   shell.openExternal('https://www.dntips.ir');
        }
      },
      {
        label:'خروج',
        accelerator:'CmdOrCtrl+X',
        click:()=>
        {
          win=null;
          app.quit();
        }
      }
    ]
  }
];

  if(process.platform=="darwin")
  {
    const app_name=app.getName();
    app_menu.unshift({
      label:app_name
    })
  }

{
        label:'خروج',
        accelerator:'CmdOrCtrl+X',
        role:'close'
 }

  var menu=Menu.buildFromTemplate(app_menu);
  Menu.setApplicationMenu(menu);

 dialog.showOpenDialog({
             title:'باز کردن فایل متنی',
              properties: [ 'openFile']//[ 'openFile', 'openDirectory', 'multiSelections' ]
             ,filters:[
             {name:'فایل‌های نوشتاری' , extensions:['txt','text']},
             {name:'جهت تست' , extensions:['doc','docx']}
              ]
           },
             (filename)=>{
               if(filename===undefined)
                  return;
               dialog.showMessageBox({title:'پیام اطلاعاتی',type:"info",buttons:['تایید'],message:`the name of file is [${filename}]`});
            });

    dialog.showSaveDialog({
            title:'باز کردن فایل متنی',
             properties: [ 'openFile']//[ 'openFile', 'openDirectory', 'multiSelections' ]
            ,filters:[
            {name:'فایل‌های نوشتاری' , extensions:['txt','text']}
             ]
          },
            (filename)=>{
              if(filename===undefined)
                 return;

           });

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
  </head>
  <body>
    Fie Content:<br/>
    <textarea id="TextFile" cols="100" rows="50"></textarea>
 
  </body>
</html>

 dialog.showOpenDialog({
                 title:'باز کردن فایل متنی',
                  properties: [ 'openFile']//[ 'openFile', 'openDirectory', 'multiSelections' ]
                 ,filters:[
                 {name:'فایل‌های نوشتاری' , extensions:['txt','text']},
                 {name:'جهت تست' , extensions:['doc','docx']}
                  ]
               },
                 (filename)=>{
                   if(filename===undefined)
                      return;

                      win.webContents.send('openFile',filename);
                  // dialog.showMessageBox({title:'پیام اطلاعاتی',type:"info",buttons:['تایید'],message:`the name of file is [${filename}]`});
                });

  dialog.showSaveDialog({
                title:'باز کردن فایل متنی',
                 properties: [ 'openFile']//[ 'openFile', 'openDirectory', 'multiSelections' ]
                ,filters:[
                {name:'فایل‌های نوشتاری' , extensions:['txt','text']}
                 ]
              },
                (filename)=>{
                  if(filename===undefined)
                     return;
                       win.webContents.send('saveFile',filename);
               });

  <script>
    const {ipcRenderer} = require('electron');
    var fs=require('fs');

    ipcRenderer.on('openFile', (event, arg) => {
      var content=  fs.readFileSync(String(arg),'utf8');
      document.getElementById("TextFile").value=content;
    });

    ipcRenderer.on('saveFile', (event, arg) =>{
      var content=document.getElementById("TextFile").value;
      fs.writeFileSync(String(arg),content,'utf8');
      alert('ذخیره شد');
    });
    </script>

import { PipeTransform, Pipe } from '@angular/core';

/// <reference path="../typings/es6-shim.d.ts" />
import { bootstrap } from '@angular/platform-browser-dynamic';

// Our main component
import { AppComponent } from "./app.component";

bootstrap(AppComponent);

<!DOCTYPE html>
<html>
<head>
    <base href="/">
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>

    <link href="~/node_modules/bootstrap/dist/css/bootstrap.css" rel="stylesheet"/>
    <link href="~/app/app.component.css" rel="stylesheet"/>
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css"/>

    <!-- 1. Load libraries -->
    <!-- IE required polyfills, in this exact order -->
    <script src="~/node_modules/es6-shim/es6-shim.min.js"></script>

    <script src="~/node_modules/zone.js/dist/zone.js"></script>
    <script src="~/node_modules/reflect-metadata/Reflect.js"></script>
    <script src="~/node_modules/systemjs/dist/system.src.js"></script>

    <script src="~/systemjs.config.js"></script>

    <!-- 2. Configure SystemJS -->
    <script>
        System.import('app/main').then(null, console.error.bind(console));
    </script>
</head>
<body>
    <div>
        @RenderBody()
        <pm-app>Loading App...</pm-app>
    </div>

    @RenderSection("Scripts", required: false)
</body>
</html>