<a rel="popover" 
               data-content="محتوایی برای نمایش" 
               data-original-title="عنوان" href="#">اطلاعات</a>

    <script type="text/javascript">
        $(document).ready(function () {
            $("[rel='popover']").popover({ placement: 'left' })
                            .click(function (e) { e.preventDefault(); });
        });
   </script>

@model Mvc4TwitterBootStrapTest.Models.User
@{
    ViewBag.Title = "Index";
}
@using (Html.BeginForm())
{
    @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })

    <fieldset class="form-horizontal">
        <legend>تعریف کاربر جدید</legend>
        <div class="control-group">
            @Html.LabelFor(model => model.Name, new { @class = "control-label" })
            <div class="controls">
                @Html.EditorFor(model => model.Name)
                @*@Html.ValidationMessageFor(model => model.Name, null, new { @class = "help-inline" })*@
            </div>
        </div>
        <div class="control-group">
            @Html.LabelFor(model => model.LastName, new { @class = "control-label" })
            <div class="controls">
                @Html.EditorFor(model => model.LastName)
                @*@Html.ValidationMessageFor(model => model.LastName, null, new { @class = "help-inline" })*@
            </div>
        </div>
        <div class="form-actions">
            <button type="submit" class="btn btn-primary">
                ارسال</button>
        </div>
    </fieldset>
}
@section JavaScript
{
    <script type="text/javascript">
        $.validator.setDefaults({
            showErrors: function (errorMap, errorList) {
                this.defaultShowErrors();
                //اگر المانی معتبر است نیاز به نمایش پاپ اور ندارد
                $("." + this.settings.validClass).popover("destroy");
                //افزودن پاپ اورها
                for (var i = 0; i < errorList.length; i++) {
                    var error = errorList[i];
                    $(error.element).popover({ placement: 'left' })
                                    .attr("data-original-title", "خطای اعتبارسنجی")
                                    .attr("data-content", error.message);
                }
            },
            // همانند قبل برای رنگی کردن کل ردیف در صورت عدم اعتبار سنجی و برعکس
            highlight: function (element, errorClass, validClass) {
                if (element.type === 'radio') {
                    this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                } else {
                    $(element).addClass(errorClass).removeClass(validClass);
                    $(element).closest('.control-group').removeClass('success').addClass('error');
                }
                $(element).trigger('highlited');
            },
            unhighlight: function (element, errorClass, validClass) {
                if (element.type === 'radio') {
                    this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                } else {
                    $(element).removeClass(errorClass).addClass(validClass);
                    $(element).closest('.control-group').removeClass('error').addClass('success');
                }
                $(element).trigger('unhighlited');
            }
        });
        //برای حالت پست بک از سرور عمل می‌کند
        $(function () {
            $('form').each(function () {
                $(this).find('div.control-group').each(function () {
                    if ($(this).find('span.field-validation-error').length > 0) {
                        $(this).addClass('error');
                    }
                });
            });
        });
   </script>
}

<input class="text-box single-line" data-val="true" data-val-required="لطفا نام را تکمیل کنید"
 id="Name" name="Name" type="text" value="" />

<input class="text-box single-line input-validation-error" data-val="true" data-val-required="لطفا نام را تکمیل کنید"
 id="Name" name="Name" type="text" value="" 
data-original-title="خطای اعتبارسنجی" title="" data-content="لطفا نام را تکمیل کنید">

 @Html.TextBoxFor(x => x.Name, 
         new { data_content = "Name is required", 
               data_original_title = "Error", rel="popover" })

<aspNetCore stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout" />

public class AsynchOperation : IAsyncResult
{
    private bool _completed;
    private Object _state;
    private AsyncCallback _callback;
    private HttpContext _context;

    bool IAsyncResult.IsCompleted { get { return _completed; } }
    WaitHandle IAsyncResult.AsyncWaitHandle { get { return null; } }
    Object IAsyncResult.AsyncState { get { return _state; } }
    bool IAsyncResult.CompletedSynchronously { get { return false; } }
}

 >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>