public class ContactVM
    {
        [Display(Name = "نام")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string Name { get; set; }

              [EmailAddress(ErrorMessage = "آدرس ایمیل صحیح نیست")]
        [DataType(DataType.EmailAddress)]
        [Display(Name = "آدرس ایمیل")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string EmailAddress { get; set; }

        [Display(Name = "متن پیام")]
        [Required(ErrorMessage = "حرفی برای گفتن ندارید؟")]
        public string Description { get; set; }

        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        [Display(Name = "حاصل جمع")]
        public string Captcha { get; set; }
    }

    public class SubscriberVM
    {   
        /*[RegularExpression("^[a-zA-Z0-9_\\.-]+@([a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$", ErrorMessage = "آدرس ایمیل صحیح نیست")]*/
          [EmailAddress(ErrorMessage = "آدرس ایمیل صحیح نیست")] /*.Net4.5*/
        [Display(Name = "ایمیل")]
        [Required(ErrorMessage = "لطفا {0} را وارد کنید")]
        public string Email { get; set; }

        [Display(Name = "وضعیت")]
        public bool IsActive { get; set; }    
    }

        <div class="row footerclass">
            <div class="col-md--6">
                @Html.Action("Subscribers", "Home")
            </div>
            <div class="col-md-6">
                @Html.Action("Contact", "Home")
            </div>

        </div>

public ActionResult Contact()
        {
            return PartialView("_Contact", model);
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]

        public ActionResult Contact(ContactVM model)
        {
              if (ModelState.IsValid)
                {
//Do Something                    
                }
            return PartialView("_Contact", model);
        }

        public ActionResult Subscribers()
        {
            return PartialView("_Subscribers");
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Subscribers(SubscriberVM model)
        {
                if (ModelState.IsValid)
                {
//Do Something
                }
            }
            return PartialView("_Subscribers",model);
        }

@model IrsaShop.Models.ViewModel.ContactVM


<span></span><span>تماس با ما</span>
<hr />

@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()
    @Html.ValidationSummary(true)
    <div>
        @Html.TextBoxFor(m => m.Name, new { @class = "form-control", @id = "name", @name = "name", placeholder = "نام" })
        @Html.ValidationMessageFor(m => m.Name)
    </div>
    <div>
        @Html.TextBoxFor(m => m.EmailAddress, new { @class = "form-control", @id = "email", @name = "email", placeholder = "ایمیل", @style = "direction: ltr" })
        @Html.ValidationMessageFor(m => m.EmailAddress)
    </div>
    <div>
        @Html.TextAreaFor(model => model.Description, new { @class = "form-control", @id = "message", @name = "message", placeholder = "پیام", @style = "max-width: 100%;height: 90px;" })
    </div>
    <div>
        <input type="button" value="" id="refresh" />
        <img alt="Captcha" id="imgcpatcha" src="@Url.Action("CaptchaImage","Captcha")" />
    </div>
    <div>
        @Html.TextBoxFor(model => model.Captcha, new { @class = "form-control", placeholder = "حاصل جمع؟" })
        @Html.ValidationMessageFor(model => model.Captcha)

    </div>
    <div>
        <input type="submit" value="ارسال" name="submitValue" />
    </div>
}

@model IrsaShop.Models.SubscriberVM

<span></span><span>خبرنامه</span>
<hr/>

@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
    @Html.ValidationSummary(true)
    <div>

        <div>
            @Html.TextBoxFor(m => m.Email, new { @class = "form-control right-buffer top-buffer pull-right", @id = "email", @name = "email", placeholder = "ایمیل", @style = "direction: ltr;width: 50%", @required = "required" })
       @*     <button type="submit" name="submitValue">ثبت ایمیل</button>*@
            <input type="submit" value="ثبت ایمیل" name="submitValue" />
        </div>
        
    </div>
   @Html.ValidationMessageFor(m => m.Email,"",new { @class = "right-buffer pull-right"})
   
}

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]

        public ActionResult Contact(ContactVM model, , string submitValue)
        {
   if (submitValue == "ارسال") 
                {
                 if (ModelState.IsValid)
                {
//Do Something                    
                }
}   else
                {
                         ModelState.Clear();
                }        
            return PartialView("_Subscribers", model);
        }

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
public ActionResult Subscribers(SubscriberVM model, string submitValue)
        {
             if (submitValue == "ثبت ایمیل") 
            {
if (ModelState.IsValid)
                {
//Do Something
                }
}
            else
            {
                ModelState.Clear();
            }
            return PartialView("_Subscribers");
        }

[HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Subscribers(SubscriberVM model, string submitValue)
        {
            if (submitValue == "ثبت ایمیل")
            {                
                if (ModelState.IsValid)
                {
                    Subscriber mail = new Subscriber() { Email = model.EmailSubscriber, IsActive = true };
                    context.Subscribers.Add(mail);
                    context.SaveChanges();
                    ViewBag.info = "ایمیل شما با موفقیت ثبت شد.";
                    ViewBag.color = "alert-success";
                    ModelState.Clear();
                }
            }
            else
            {
                ModelState.Clear();
            }
            
            return PartialView("_Subscribers ");
        }

@if (!String.IsNullOrEmpty(ViewBag.info))
{
    <div id="info" style="position: fixed; bottom: 0; right: 0; margin-right: 1%;">

        <div class="alert @ViewBag.color alert-dismissable">
            <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
            <strong> @ViewBag.info</strong>
        </div>

    </div>
    <script>
        $(function () {
            $("#info").fadeOut(15000);
        });
    </script>
}

dotnet new blazor --interactivity Server

dotnet new blazor --interactivity WebAssembly

// ...

builder.Services.AddRazorComponents()
       .AddInteractiveServerComponents();

// ...

app.MapRazorComponents<App>()
   .AddInteractiveServerRenderMode();

// ...

builder.Services.AddRazorComponents()
    .AddInteractiveWebAssemblyComponents();

// ...

app.MapRazorComponents<App>()
    .AddInteractiveWebAssemblyRenderMode()
    .AddAdditionalAssemblies(typeof(Counter).Assembly);

<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">

  <PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <ProjectReference Include="..\BlazorDemoApp.Shared\BlazorDemoApp.Shared.csproj" />
  </ItemGroup>

</Project>

builder.Services.AddScoped<IProductStore, ProductStore>();

@using static Microsoft.AspNetCore.Components.Web.RenderMode
// ...
@using BlazorDemoApp.Client.Components.Store
@using BlazorDemoApp.Client.Components

<RelatedProducts ProductId="ProductId" @rendermode="@InteractiveWebAssembly"/>

using BlazorDemoApp.Services;
using Microsoft.AspNetCore.Mvc;

namespace BlazorDemoApp.Controllers;

[ApiController]
[Route("/api/[controller]")]
public class ProductsController : ControllerBase
{
    private readonly IProductStore _store;

    public ProductsController(IProductStore store) => _store = store;

    [HttpGet("[action]")]
    public IActionResult Related([FromQuery] int productId) => Ok(_store.GetRelatedProducts(productId));
}

builder.Services.AddControllers();
// ...
app.MapControllers();

@using BlazorDemoApp.Shared.Models
@inject HttpClient Http

<button class="btn btn-outline-secondary" @onclick="LoadRelatedProducts">Related products</button>

@if (_loadRelatedProducts)
{
    @if (_relatedProducts == null)
    {
        <p>Loading...</p>
    }
    else
    {
        <div class="mt-3">
            @foreach (var item in _relatedProducts)
            {
                <a href="/ProductDetails/@item.Id">
                    <div class="col-sm">
                        <h5 class="mt-0">@item.Title (@item.Price.ToString("C"))</h5>
                    </div>
                </a>
            }
        </div>
    }
}

@code{

    private IList<Product>? _relatedProducts;
    private bool _loadRelatedProducts;

    [Parameter]
    public int ProductId { get; set; }

    private async Task LoadRelatedProducts()
    {
        _loadRelatedProducts = true;
        var uri = $"/api/products/related?productId={ProductId}";
        _relatedProducts = await Http.GetFromJsonAsync<IList<Product>>(uri);
    }

}

System.InvalidOperationException: Cannot provide a value for property 'Http' on type 'RelatedProducts'.
There is no registered service of type 'System.Net.Http.HttpClient'.

<RelatedProducts ProductId="ProductId" @rendermode="@InteractiveWebAssembly"/>

builder.Services.AddScoped(sp => new HttpClient 
{ 
    BaseAddress = new Uri("http://localhost/") 
});

using BlazorDemoApp.Shared.Models;

namespace BlazorDemoApp.Shared.Data;

public interface IProductStore
{
    IList<Product> GetAllProducts();
    Product GetProduct(int id);
    Task<IList<Product>?> GetRelatedProducts(int productId);
}

public Task<IList<Product>?> GetRelatedProducts(int productId)
    {
        var product = ProductsDataSource.Single(x => x.Id == productId);
        return Task.FromResult<IList<Product>?>(ProductsDataSource.Where(p => product.Related.Contains(p.Id))
                                                                 .ToList());
    }

[HttpGet("[action]")]
public async Task<IActionResult> Related([FromQuery] int productId) =>
        Ok(await _store.GetRelatedProducts(productId));

public class ClientProductStore : IProductStore
{
    private readonly HttpClient _httpClient;

    public ClientProductStore(HttpClient httpClient) => _httpClient = httpClient;

    public IList<Product> GetAllProducts() => throw new NotImplementedException();

    public Product GetProduct(int id) => throw new NotImplementedException();

    public Task<IList<Product>?> GetRelatedProducts(int productId) =>
        _httpClient.GetFromJsonAsync<IList<Product>>($"/api/products/related?productId={productId}");
}

builder.Services.AddScoped<IProductStore, ClientProductStore>();
builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });

@inject IProductStore ProductStore

private async Task LoadRelatedProducts()
{
   _loadRelatedProducts = true;
   _relatedProducts = await ProductStore.GetRelatedProducts(ProductId);
}

 >ng g m product --routing

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';

const routes: Routes = [];

@NgModule({
  imports: [RouterModule.forChild(routes)],
  exports: [RouterModule]
})
export class ProductRoutingModule { }

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';

import { ProductRoutingModule } from './product-routing.module';

@NgModule({
  imports: [
    CommonModule,
    ProductRoutingModule
  ],
  declarations: []
})
export class ProductModule { }

 >ng g c product/ProductList

 installing component
  create src\app\product\product-list\product-list.component.css
  create src\app\product\product-list\product-list.component.html
  create src\app\product\product-list\product-list.component.spec.ts
  create src\app\product\product-list\product-list.component.ts
  update src\app\product\product.module.ts

import { ProductListComponent } from './product-list/product-list.component';

@NgModule({
  imports: [
  ],
  declarations: [ProductListComponent]
})
export class ProductModule { }

import { ProductListComponent } from './product-list/product-list.component';

const routes: Routes = [
  { path: 'products', component: ProductListComponent }
];

<nav class="navbar navbar-default">
  <div class="container-fluid">
    <a class="navbar-brand">{{title}}</a>
    <ul class="nav navbar-nav">
      <li>
        <a [routerLink]="['/home']">Home</a>
      </li>
      <li>
        <a [routerLink]="['/products']">Product List</a>
      </li>
    </ul>
  </div>
</nav>
<div class="container">
  <router-outlet></router-outlet>
</div>

import { ProductModule } from './product/product.module';

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

    ProductModule,

    AppRoutingModule
  ],

products
products/:id
products/:id/edit

 >ng g m user --routing

import { UserModule } from './user/user.module';

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

    ProductModule,
    UserModule,

    AppRoutingModule
  ],

 >ng g c user/login

import { LoginComponent } from './login/login.component';

const routes: Routes = [
  { path: 'login', component: LoginComponent}
];

<nav class="navbar navbar-default">
  <div class="container-fluid">
    <a class="navbar-brand">{{title}}</a>
    <ul class="nav navbar-nav">
      <li>
        <a [routerLink]="['/home']">Home</a>
      </li>
      <li>
        <a [routerLink]="['/products']">Product List</a>
      </li>
    </ul>
    <ul class="nav navbar-nav navbar-right">
      <li>
        <a [routerLink]="['/login']">Log In</a>
      </li>
    </ul>
  </div>
</nav>
<div class="container">
  <router-outlet></router-outlet>
</div>

 >ng g i user/user

export interface IUser {
    id: number;
    userName: string;
    isAdmin: boolean;
}

 >ng g s user/auth -m user/user.module

 installing service
  create src\app\user\auth.service.spec.ts
  create src\app\user\auth.service.ts
  update src\app\user\user.module.ts

import { IUser } from './user';
import { Injectable } from '@angular/core';

@Injectable()
export class AuthService {
  currentUser: IUser;

  constructor() { }

  isLoggedIn(): boolean {
    return !this.currentUser;
  }

  login(userName: string, password: string): boolean {
    if (!userName || !password) {
      return false;
    }

    if (userName === 'admin') {
      this.currentUser = {
        id: 1,
        userName: userName,
        isAdmin: true
      };
      return true;
    }

    this.currentUser = {
      id: 2,
      userName: userName,
      isAdmin: false
    };
    return true;
  }

  logout(): void {
    this.currentUser = null;
  }
}

import { Router } from '@angular/router';
import { AuthService } from './../auth.service';

import { Component, OnInit } from '@angular/core';
import { NgForm } from '@angular/forms';

@Component({
  selector: 'app-login',
  templateUrl: './login.component.html',
  styleUrls: ['./login.component.css']
})
export class LoginComponent implements OnInit {

  errorMessage: string;
  pageTitle = 'Log In';

  constructor(private authService: AuthService,
    private router: Router) { }

  ngOnInit() {
  }

  login(loginForm: NgForm) {
    if (loginForm && loginForm.valid) {
      let userName = loginForm.form.value.userName;
      let password = loginForm.form.value.password;
      if (this.authService.login(userName, password)) {
        this.router.navigate(['/products']);
      }
    } else {
      this.errorMessage = 'Please enter a user name and password.';
    };
  }
}

import { FormsModule } from '@angular/forms';

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    UserRoutingModule
  ],

<div class="panel panel-default">
  <div class="panel-heading">
    {{pageTitle}}
  </div>

  <div class="panel-body">
    <form class="form-horizontal" novalidate (ngSubmit)="login(loginForm)" #loginForm="ngForm" autocomplete="off">
      <fieldset>
        <div class="form-group" [ngClass]="{'has-error': (userNameVar.touched || 
                                               userNameVar.dirty) && 
                                               !userNameVar.valid }">
          <label class="col-md-2 control-label" for="userNameId">User Name</label>
          <div class="col-md-8">
            <input class="form-control" id="userNameId" type="text" 
                   placeholder="User Name (required)" required 
                   (ngModel)="userName" name="userName" #userNameVar="ngModel" />
            <span class="help-block" *ngIf="(userNameVar.touched ||
                                             userNameVar.dirty) &&
                                             userNameVar.errors">
                            <span *ngIf="userNameVar.errors.required">
                                User name is required.
                            </span>
            </span>
          </div>
        </div>

        <div class="form-group" [ngClass]="{'has-error': (passwordVar.touched || 
                                               passwordVar.dirty) && 
                                               !passwordVar.valid }">
          <label class="col-md-2 control-label" for="passwordId">Password</label>

          <div class="col-md-8">
            <input class="form-control" id="passwordId" type="password" 
                   placeholder="Password (required)" required 
                  (ngModel)="password" name="password" #passwordVar="ngModel" />
            <span class="help-block" *ngIf="(passwordVar.touched ||
                                             passwordVar.dirty) &&
                                              passwordVar.errors">
                            <span *ngIf="passwordVar.errors.required">
                                Password is required.
                            </span>
            </span>
          </div>
        </div>

        <div class="form-group">
          <div class="col-md-4 col-md-offset-2">
            <span>
               <button class="btn btn-primary"
                       type="submit"
                       style="width:80px;margin-right:10px"
                       [disabled]="!loginForm.valid">
                               Log In
               </button>
            </span>
            <span>
                <a class="btn btn-default"
                   [routerLink]="['/welcome']">
                     Cancel
                </a>
            </span>
          </div>
        </div>
      </fieldset>
    </form>
    <div class="has-error" *ngIf="errorMessage">{{errorMessage}}</div>
  </div>
</div>

import { Router } from '@angular/router';
import { AuthService } from './user/auth.service';
import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  pageTitle: string = 'Routing Lab';

  constructor(private authService: AuthService,
    private router: Router) { }

  logOut(): void {
    this.authService.logout();
    this.router.navigateByUrl('/welcome');
  }
}

<nav class="navbar navbar-default">
  <div class="container-fluid">
    <a class="navbar-brand">{{title}}</a>
    <ul class="nav navbar-nav">
      <li>
        <a [routerLink]="['/home']">Home</a>
      </li>
      <li>
        <a [routerLink]="['/products']">Product List</a>
      </li>
    </ul>
    <ul class="nav navbar-nav navbar-right">
      <li *ngIf="authService.isLoggedIn()">
        <a>Welcome {{ authService.currentUser.userName }}</a>
      </li>
      <li *ngIf="!authService.isLoggedIn()">
        <a [routerLink]="['/login']">Log In</a>
      </li>
      <li *ngIf="authService.isLoggedIn()">
        <a (click)="logOut()">Log Out</a>
      </li>
    </ul>
  </div>
</nav>
<div class="container">
  <router-outlet></router-outlet>
</div>

 <img [src]='producr.imageUrl'>

 <img src={{producr.imageUrl}}>

 <img src='http://www.mysite.com/images/{{producr.imageUrl}}'>

<tbody>
    <tr *ngFor='#product of products'>
        <td>
            <img [src]='product.imageUrl'
                 [title]='product.productName'>
        </td>
        <td>{{ product.productName }}</td>
        <td>{{ product.productCode }}</td>
        <td>{{ product.releaseDate }}</td>
        <td>{{ product.price }}</td>
        <td>{{ product.starRating }}</td>
    </tr>
</tbody>

export class ProductListComponent {
    pageTitle: string = 'Product List';
    imageWidth: number = 50;
    imageMargin: number = 2;
    products: any[] = [
        // as before...
    ];
}

<tbody>
    <tr *ngFor='#product of products'>
        <td>
            <img [src]='product.imageUrl'
                 [title]='product.productName'
                 [style.width.px]='imageWidth'
                 [style.margin.px]='imageMargin'>
        </td>

 <button (click)='toggleImage()'>

export class ProductListComponent {
    pageTitle: string = 'Product List';
    imageWidth: number = 50;
    imageMargin: number = 2;
    showImage: boolean = false;

export class ProductListComponent {
    // as before ...
 
    toggleImage(): void {
        this.showImage = !this.showImage;
    }
}

<button class='btn btn-primary'
        (click)='toggleImage()'>
    Show Image
</button>

<tr *ngFor='#product of products'>
    <td>
        <img *ngIf='showImage'
             [src]='product.imageUrl'
             [title]='product.productName'
             [style.width.px]='imageWidth'
             [style.margin.px]='imageMargin'>
    </td>

<button class='btn btn-primary'
        (click)='toggleImage()'>
    {{showImage ? 'Hide' : 'Show'}} Image
</button>

 <input [(ngModel)]='listFilter' >

export class ProductListComponent {
    pageTitle: string = 'Product List';
    imageWidth: number = 50;
    imageMargin: number = 2;
    showImage: boolean = false;
    listFilter: string = 'cart';

<div class='panel-body'>
    <div class='row'>
        <div class='col-md-2'>Filter by:</div>
        <div class='col-md-4'>
            <input type='text'
                   [(ngModel)]='listFilter' />
        </div>
    </div>
    <div class='row'>
        <div class='col-md-6'>
            <h3>Filtered by: {{listFilter}}</h3>
        </div>
    </div>

 {{ product.productCode | lowercase }}

 [title]='product.productName | uppercase'

 {{ product.price | currency | lowercase }}

 {{ product.price | currency:'USD':true:'1.2-2' }}

<td>{{ product.productName }}</td>
<td>{{ product.productCode | lowercase }}</td>
<td>{{ product.releaseDate }}</td>
<td>{{ product.price | currency:'USD':true:'1.2-2'}}</td>
<td>{{ product.starRating }}</td>

 <input id="pickDate" type="text"/>

 <script type="text/javascript">
  $(function() {
        $("#pickDate").kendoDatePicker();
  });
</script>

 <input id="dateOfBirth" type="text" data-role="datepicker" />

 <!--KendoUI: Web-->
<link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
<link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/kendo.web.min.js" type="text/javascript"></script>

<!--KendoUI: DataViz-->
<link href="styles/kendo.dataviz.min.css" rel="stylesheet" type="text/css" />
<script src="js/kendo.dataviz.min.js" type="text/javascript"></script>

<!--KendoUI: Mobile-->
<link href="styles/kendo.mobile.all.min.css" rel="stylesheet" type="text/css" />
<script src="js/kendo.mobile.min.js" type="text/javascript"></script>

 <link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
<link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/kendo.all.min.js" type="text/javascript"></script>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>

    <link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
    <link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
    <script src="js/jquery.min.js" type="text/javascript"></script>
    <script src="js/kendo.all.min.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function () {
            $("#pickDate").kendoDatePicker();
        });

        $(function () {
            // initialize any widgets in the #container div
            kendo.init($("#container"));
        });
    </script>
</head>
<body>
    <span>
        Pick a date: <input id="pickDate" type="text" />
    </span>

    <div id="container">
        <input id="dateOfBirth" type="text" data-role="datepicker" />
        <div id="colors"
             data-role="colorpalette"
             data-columns="4"
             data-tile-size="{ width: 34, height: 19 }"></div>
    </div>
</body>
</html>

 <script type="text/javascript">
  $(function () {
      $("#pickDate").kendoDatePicker({
              format: "yyyy/MM/dd"
        });
  });
</script>

<input id="dateOfBirth" type="text"
          data-role="datepicker"
          data-format="yyyy/MM/dd" />

    <input id="colorPicker1" />
    <script type="text/javascript">
        $(document).ready(function () {
            $("#colorPicker1").kendoComboBox({
                dataSource: ["Blue", "Green", "Red", "Yellow"]
            });
        });
    </script>

    <input id="colorPicker2" data-role="combobox" data-source='["Blue", "Green", "Red", "Yellow"]' />
    <script type="text/javascript">
        $(document).ready(function () {
            kendo.init($("#colorPicker2"));
        });
    </script>

    <input id="colorPicker3" />
    <script type="text/javascript">
        function onColorChange(e) {
             alert('Color Change!');
        }

        $(document).ready(function () {
            $("#colorPicker3").kendoComboBox({
                dataSource: ["Blue", "Green", "Red", "Yellow"],
                change: onColorChange
            });
        });
    </script>

    <input id="colorPicker4" data-role="combobox"
           data-source='["Blue", "Green", "Red", "Yellow"]'
           data-change="onColorChange" />

    <script type="text/javascript">
        function onColorChange(e) {
            alert('Color Change!');
        }

        $(document).ready(function () {
            kendo.init($("#colorPicker4"));
        });
    </script>

Install-Module -Name DockerMsftProvider -Repository PSGallery -Force
Install-Package -Name docker -ProviderName DockerMsftProvider
Restart-Computer -Force

docker run microsoft/dotnet:nanoserver

docker run -it microsoft/dotnet:nanoserver

docker run -it microsoft/dotnet:nanoserver dotnet --info

docker run -it microsoft/dotnet:nanoserver powershell

Install-WindowsFeature hyper-v
Restart-Computer -Force

docker run -it --isolation=hyperv microsoft/dotnet:nanoserver powershell