<Grid Margin="5">
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto"></ColumnDefinition>
        <ColumnDefinition Width="*"></ColumnDefinition>
            <ColumnDefinition Width="Auto"></ColumnDefinition>
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
            <RowDefinition Height="Auto"></RowDefinition>
        
        </Grid.RowDefinitions>
</Grid>

<TextBlock Grid.Column="0"  Grid.Row="0" VerticalAlignment="Center" HorizontalAlignment="Left" >Name</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Left" >Gender</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="2" VerticalAlignment="Center" HorizontalAlignment="Left" >Field Of Work</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="3" VerticalAlignment="Center" HorizontalAlignment="Left" >Country</TextBlock>
        <TextBlock Grid.Column="0"  Grid.Row="4" VerticalAlignment="Center" HorizontalAlignment="Left" >Birth Date</TextBlock>

<TextBox Grid.Row="0" Grid.Column="1" Name="Txtname" HorizontalAlignment="Left" Margin="5" Width="200" ></TextBox>

<StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="1" Margin="10">
            <RadioButton GroupName="Gender" Name="RdoMale" IsChecked="True" >Male</RadioButton>
            <RadioButton GroupName="Gender" Name="RdoFemale" Margin="0 5 0 0" >Female</RadioButton>
        </StackPanel>

<StackPanel Orientation="Horizontal" Grid.Row="2" Grid.Column="1" Margin="10">
            <CheckBox Name="ChkActor" >Actor/Actress</CheckBox>
            <CheckBox Name="ChkDirector" >Director</CheckBox>
            <CheckBox Name="ChkProducer" >Producer</CheckBox>
        </StackPanel>

        <ListBox Grid.Row="3" Grid.Column="1" Margin="10"  Height="80">
        <ListBoxItem>
                <TextBlock>UnitedStates</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >UK</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >France</TextBlock>
            </ListBoxItem>
            <ListBoxItem>
                <TextBlock >Japan</TextBlock>
            </ListBoxItem>
        </ListBox>

        <Calendar Grid.Row="4" Grid.Column="1" HorizontalAlignment="Left" Margin="10"></Calendar>

 <Grid Grid.Row="0" Grid.Column="2" Grid.RowSpan="4">
            <Grid.RowDefinitions>
                <RowDefinition Height="*"></RowDefinition>
            </Grid.RowDefinitions>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"></ColumnDefinition>
            </Grid.ColumnDefinitions>
            <Image HorizontalAlignment="Right" Source="man.jpg" Stretch="UniformToFill" VerticalAlignment="Top" Width="100" Height="150"></Image>
            <Button Width="25" Height="15"    Padding="0"  HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="0,0,0,83">
                 <TextBlock VerticalAlignment="Center" Margin="0 -7 0 0">...</TextBlock>
            </Button>
        </Grid>

<ListBox>
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <VirtualizingStackPanel Orientation="Horizontal" />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<ListBox ScrollViewer.HorizontalScrollBarVisibility="Disabled">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

<Calendar DisplayDate="01.01.2010" />

<Calendar DisplayDateStart="01.01.2015" DisplayDateEnd="05.01.2015" />

<Calendar SelectionMode="MultipleRange" />

<Calendar>
    <Calendar.BlackoutDates>
        <CalendarDateRange Start="01/01/2010" End="01/06/2010" />
        <CalendarDateRange Start="05/01/2010" End="05/03/2010" />
    </Calendar.BlackoutDates>
</Calendar>

<Calendar DisplayMode="Year" />

using System.IO;
using WkHtmlToXSharp;
using System;

namespace Test2
{
    public class WkHtmlToXSharpTest
    {
        public static void ConvertHtmlStringToPdfTest()
        {
            using (var wk = new MultiplexingConverter())
            {
                wk.Begin += (s, e) => Console.WriteLine("Conversion begin, phase count: {0}", e.Value);
                wk.Error += (s, e) => Console.WriteLine(e.Value);
                wk.Warning += (s, e) => Console.WriteLine(e.Value);
                wk.PhaseChanged += (s, e) => Console.WriteLine("PhaseChanged: {0} - {1}", e.Value, e.Value2);
                wk.ProgressChanged += (s, e) => Console.WriteLine("ProgressChanged: {0} - {1}", e.Value, e.Value2);
                wk.Finished += (s, e) => Console.WriteLine("Finished: {0}", e.Value ? "success" : "failed!");

                wk.GlobalSettings.Margin.Top = "0cm";
                wk.GlobalSettings.Margin.Bottom = "0cm";
                wk.GlobalSettings.Margin.Left = "0cm";
                wk.GlobalSettings.Margin.Right = "0cm";

                wk.ObjectSettings.Web.EnablePlugins = false;
                wk.ObjectSettings.Web.EnableJavascript = false;
                wk.ObjectSettings.Load.Proxy = "none";

                var htmlString = File.ReadAllText(@"c:\page.xhtml");
                var tmp = wk.Convert(htmlString);

                File.WriteAllBytes(@"tst.pdf", tmp);
            }
        }
    }
}

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

• بسیاری از نرم افزارها و پروتکل‌ها هنوز 8 بیتی کار می‌کنند.
• اگر یک متن انگلیسی ارسال کنید، 8 بیت هم کافی است ولی در این حالت 32 بیت جابجا می‌شود؛ یعنی 4 برابر و در ارسال و دریافت و پهنای باند برایمان مشکل ایجاد می‌کند.

مقایسه‌ای بین نسخه‌های مختلف :

همانطور که می‌بینید UTF-8 برای کاراکترهای اسکی، از یک بایت و برای دیگر حروف از دوبایت و برای بقیه BMP‌ها از سه بایت استفاده میکند و در صورتی که کاراکتری در ناحیه مکمل supplementary باشد، از چهار بایت استفاده خواهد کرد. UTF-16 از دو بایت برای نمایش کاراکترهای BMP و از 4 بایت برای نمایش کاراکترهای مکمل استفاده می‌کند و در UTF-32 از 4 بایت برای همه کاراکترها یا کد پوینت‌ها استفاده می‌شود.

 >npm install ng2-file-upload --save

 >ng g c UploadFile/ng2-file-upload-test

import { FileUploadModule } from "ng2-file-upload";

@NgModule({
  imports: [
    FileUploadModule
  ]

import { FileUploader, FileUploaderOptions } from "ng2-file-upload";
import { Ticket } from "./../ticket";

export class Ng2FileUploadTestComponent implements OnInit {
  fileUploader: FileUploader;
  model = new Ticket();

    this.fileUploader = new FileUploader(
      <FileUploaderOptions>{
        url: "api/SimpleUpload/SaveTicket",
        headers: [
          { name: "X-XSRF-TOKEN", value: this.getCookie("XSRF-TOKEN") },
          { name: "Accept", value: "application/json" }
        ],
        isHTML5: true,
        // allowedMimeType: ["image/jpeg", "image/png", "application/pdf", "application/msword", "application/zip"]
        allowedFileType: [
          "application",
          "image",
          "video",
          "audio",
          "pdf",
          "compress",
          "doc",
          "xls",
          "ppt"
        ],
        removeAfterUpload: true,
        autoUpload: false,
        maxFileSize: 10 * 1024 * 1024
      }
    );

  getCookie(name: string): string {
    const value = "; " + document.cookie;
    const parts = value.split("; " + name + "=");
    if (parts.length === 2) {
      return decodeURIComponent(parts.pop().split(";").shift());
    }
  }

    this.fileUploader.onBuildItemForm = (fileItem, form) => {
      for (const key in this.model) {
        if (this.model.hasOwnProperty(key)) {
          form.append(key, this.model[key]);
        }
      }
    };

    this.fileUploader.onCompleteAll = () => {
      // clear the form
      // this.model = new Ticket();
    };

    this.fileUploader.onWhenAddingFileFailed = (item, filter, options) => {
      // msg: `You can't select ${item.name} file because of the ${filter.name} filter.`
    };

    this.fileUploader.onErrorItem = (fileItem, response, status, headers) => {
       //
    };

    this.fileUploader.onSuccessItem = (item, response, status, headers) => {
      if (response) {
        const ticket = JSON.parse(response);
        console.log(`ticket:`, ticket);
      }
    };

  submitForm(form: NgForm) {
    this.fileUploader.uploadAll();

    // NOTE: Upload multiple files in one request -> https://github.com/valor-software/ng2-file-upload/issues/671
  }

<div class="container">
  <h3>Support Form(ng2-file-upload)</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 required type="file" multiple ng2FileSelect [uploader]="fileUploader"
        class="form-control" name="screenshot">
    </div>

    <div style="margin-bottom: 10px" *ngIf="fileUploader.queue.length">
      <h3>Upload queue</h3>
      <p>Queue length: {{ fileUploader?.queue?.length }}</p>
      <table class="table">
        <thead>
          <tr>
            <th width="50%">Name</th>
            <th>Size</th>
            <th>Progress</th>
            <th>Status</th>
            <th>Actions</th>
          </tr>
        </thead>
        <tbody>
          <tr *ngFor="let item of fileUploader.queue">
            <td><strong>{{ item?.file?.name }}</strong></td>
            <td nowrap>{{ item?.file?.size/1024/1024 | number:'.2' }} MB</td>
            <td>
              <div class="progress" style="margin-bottom: 0;">
                <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': item.progress + '%' }"></div>
              </div>
            </td>
            <td class="text-center">
              <span *ngIf="item.isError"><i class="glyphicon glyphicon-remove"></i></span>
            </td>
            <td nowrap>
              <button type="button" class="btn btn-danger btn-xs" (click)="item.remove()">
                <span class="glyphicon glyphicon-trash"></span> Remove
              </button>
            </td>
          </tr>
        </tbody>
      </table>

      <div>
        <div>
          Queue progress:
          <div class="progress">
            <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': fileUploader.progress + '%' }"></div>
          </div>
        </div>
        <button type="button" class="btn btn-danger btn-s" (click)="fileUploader.clearQueue()"
          [disabled]="!fileUploader.queue.length">
          <span class="glyphicon glyphicon-trash"></span> Remove all
        </button>
      </div>
    </div>

              <div class="progress" style="margin-bottom: 0;">
                <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': item.progress + '%' }"></div>
              </div>

    <button class="btn btn-primary" [disabled]="form.invalid || !fileUploader.queue.length"
      type="submit">Submit</button>
  </form>

$(".froala-element").focus();
$(".froala-element").css({"border-color": "red"});

import { action, observable, computed } from 'mobx';

class PizzaCalculator {
  @observable numberOfPeople = 0;
  @observable slicesPerPerson = 2;
  @observable slicesPerPie = 8;

  @computed get slicesNeeded() {
    console.log('Getting slices needed');
    return this.numberOfPeople * this.slicesPerPerson;
   }

  @computed get piesNeeded() {
    console.log('Getting pies needed');
    return Math.ceil(this.slicesNeeded / this.slicesPerPie);
   }

   @action addGuest() {
     this.numberOfPeople!++;
   }
}

const extendObservable = (target, source) => {
  source.keys().forEach(key => {
    const wrappedInObservable = observable(source[key]);
    Object.defineProperty(target, key, {
      set: value.set.
      get: value.get
    });
  });
};

 > npm install --save mobx mobx-react

import { observer } from "mobx-react";

@observer class Counter extends Component {

const Counter = observer(({ count }) => {
  return (
   // ...
  );
});

class ContainerComponent extends Component () {
   componentDidMount() {
     this.stopListening = autorun(() => this.render());
   }

   componentWillUnmount() {
     this.stopListening();
   }

   render() { … }
}

import { Provider } from 'mobx-react';

import ItemStore from './store/ItemStore';
import Application from './components/Application';

const itemStore = new ItemStore();

ReactDOM.render(
   <Provider itemStore={itemStore}>
     <Application />
   </Provider>,
   document.getElementById('root'),
);

@inject('itemStore')
class NewItem extends Component {
// ...

const UnpackedItems = inject('itemStore')(
    observer(({ itemStore }) => (
    // ...
  )),
);

> create-react-app state-management-with-mobx-part2
> cd state-management-with-mobx-part2
> npm start

> npm install --save mobx mobx-react bootstrap

import "bootstrap/dist/css/bootstrap.css";

import "./index.css";
import "bootstrap/dist/css/bootstrap.css";

import { autorun, decorate, observable } from "mobx";
import React from "react";
import ReactDOM from "react-dom";

import Counter from "./components/Counter";
import * as serviceWorker from "./serviceWorker";

class Count {
  value = 0;

  increment = () => {
    this.value++;
  };

  decrement = () => {
    this.value--;
  };
}

decorate(Count, { value: observable });

const count = (window.count = new Count());
autorun(() => console.log("The count changed!", count.value));

ReactDOM.render(
  <main className="container">
    <Counter count={count} />
  </main>,
  document.getElementById("root")
);

serviceWorker.unregister();

import { observer } from "mobx-react";
import React from "react";

const Counter = observer(({ count }) => {
  return (
    <section className="card mt-5">
      <div className="card-body text-center">
        <span className="badge m-2 badge-primary">{count.value}</span>
      </div>
      <div className="card-footer">
        <div className="d-flex justify-content-center align-items-center">
          <button
            className="btn btn-secondary btn-sm"
            onClick={count.increment}
          >
            +
          </button>
          <button
            className="btn btn-secondary btn-sm m-2"
            onClick={count.decrement}
          >
            -
          </button>
        </div>
      </div>
    </section>
  );
});

export default Counter;

for (var i=0; i < array.length; i++)
  myFunction(array[i]);

array.forEach(function(item, i){
  myFunction(item)
});

myFunction(item) for item in array

var i, item, len;

for (i = 0, len = array.length; i < len; i++) {
  item = array[i];
  myFunction(item);
}

var result = []
for (var i=0; i < array.length; i++)
  result.push(array[i].name)

var result = array.map(function(item, i){
  return item.name;
});

result = (item.name for item in array)

var item, result;

result = (function() {
  var i, len, results;
  results = [];
  for (i = 0, len = array.length; i < len; i++) {
    item = array[i];
    results.push(item.name);
  }
  return results;
})();

var result = []
for (var i=0; i < array.length; i++)
  if (array[i].name == "test")
    result.push(array[i])

result = array.filter(function(item, i){
  return item.name == "test"
});

result = (item for item in array when item.name is "test")

var item, result;

result = (function() {
  var i, len, results;
  results = [];
  for (i = 0, len = array.length; i < len; i++) {
    item = array[i];
    if (item.name === "test") {
      results.push(item);
    }
  }
  return results;
})();

var i, item, len, result;

for (i = 0, len = array.length; i < len; i++) {
  item = array[i];
  if (item.name === "test") {
    result = item;
  }
}

passed = []
failed = []
(if score > 60 then passed else failed).push score for score in [49, 58, 76, 82, 88, 90]

# Or
passed = (score for score in scores when score > 60)

passed = []
failed = []
for score in [49, 58, 76, 82, 88, 90]
  (if score > 60 then passed else failed).push score

var failed, i, len, passed, ref, score;

passed = [];

failed = [];

ref = [49, 58, 76, 82, 88, 90];
for (i = 0, len = ref.length; i < len; i++) {
  score = ref[i];
  (score > 60 ? passed : failed).push(score);
}

 C:\Program Files (x86)\Microsoft Visual Studio 14.0>csc /?
Microsoft (R) Visual C# Compiler version 1.0.0.50618
Copyright (C) Microsoft Corporation. All rights reserved.


Visual C# Compiler Options

 /analyzer:<file list> Run the analyzers from this assembly
(Short form: /a)

  "apps": [
    {
      "assets": [
        "assets",
        "favicon.ico"
      ],
      "styles": [
        "styles.css"
      ],
      "scripts": [],

> npm install bootstrap --save
> npm install ngx-bootstrap --save

"dependencies": {
   "bootstrap": "^3.3.7",
   "ngx-bootstrap": "^1.6.6",

  "apps": [
    {
      "styles": [
    "../node_modules/bootstrap/dist/css/bootstrap.min.css",
        "styles.css"
      ],

"scripts": [
   "../node_modules/jquery/dist/jquery.js",
   "../node_modules/bootstrap/dist/js/bootstrap.js"
],

import { AlertModule } from 'ngx-bootstrap';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,

    AlertModule.forRoot()
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

<h1>
  {{title}}
</h1>

<button class="btn btn-primary">Hello!</button>

<alert type="success">Alert success!</alert>