• عدم حذف تگ‌ها ، گاها برنامه نویس‌ها از تگ هایی چون Bold,italic,underline,color استفاده می‌کنند که معدود برنامه‌هایی آن را پشتیبانی کرده و تلویزیون و پلیرها هم که اصلا پشتیبانی نمی‌کنند و باعث میشود که متن روی تلویزیون مثل کد html ظاهر شود
• بعضی جملات دوبار روی صفحه ظاهر می‌شوند.
• تنها یک فایل را در هر زمان تبدیل می‌کند. مثلا اگر یک سریال چند قسمته داشته باشید، برای هر قسمت باید زیرنویس را انتخاب کرده و تبدیل کنید، در صورتی که میتوان دستور داد تمام زیرنویس‌های داخل دایرکتوری را تبدیل کرد یا چند زیرنویس را برای این منظور انتخاب کرد.

 public interface IBookView : IView
    {
        void Show();
        void Close();
    }

Install-Package WAF

<Window x:Class="Shell.BookShell"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Book View" Height="350" Width="525">
    <Grid>
        <DataGrid ItemsSource="{Binding Books}" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Width="400" Height="200">
            <DataGrid.Columns>
                <DataGridTextColumn Header="Code" Binding="{Binding Code}" Width="100"></DataGridTextColumn>
                <DataGridTextColumn Header="Title" Binding="{Binding Title}" Width="300"></DataGridTextColumn>
            </DataGrid.Columns>
        </DataGrid>

    </Grid>
</Window>

[Export(typeof(IBookView))]
    [PartCreationPolicy(CreationPolicy.NonShared)]
    public partial class BookShell : Window, IBookView
    {
        public BookShell()
        {
            InitializeComponent();
        }
    }

 public class Book
    {
        public int Code { get; set; }

        public string Title { get; set; }
    }

[Export]
    [Export(typeof(ViewModel<IBookView>))]
    public class BookViewModel : ViewModel<IBookView>
    {
        [ImportingConstructor]
        public BookViewModel(IBookView view)
            : base(view)
        {
        }
       
        public ObservableCollection<Book> Books { get; set; }
        
    }

[Export]
    public class BookController
    {
        [ImportingConstructor]
        public BookController(BookViewModel viewModel)
        {
            ViewModelCore = viewModel;
        }

        public BookViewModel ViewModelCore
        {
            get;
            private set;
        }

        public void Run()
        {
            var result = new List<Book>();
            result.Add(new Book { Code = 1, Title = "Book1" });
            result.Add(new Book { Code = 2, Title = "Book2" });
            result.Add(new Book { Code = 3, Title = "Book3" });

            ViewModelCore.Books = new ObservableCollection<Models.Book>(result);

            (ViewModelCore.View as IBookView).Show();
        }
    }

public class AppBootstrapper
    {
        public CompositionContainer Container
        {
            get;
            private set;
        }

        public AggregateCatalog Catalog
        {
            get;
            private set;
        }

        public void Run()
        {
            Catalog = new AggregateCatalog();
            Catalog.Catalogs.Add(new AssemblyCatalog(Assembly.GetExecutingAssembly()));
            
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "Shell.dll")));
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "ViewModels.dll")));
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "Controllers.dll")));

            Container = new CompositionContainer(Catalog);

            var batch = new CompositionBatch();
            batch.AddExportedValue(Container);
            Container.Compose(batch);

            var bookController = Container.GetExportedValue<BookController>();
            bookController.Run();


        }
    }

public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            new Bootstrapper.AppBootstrapper().Run();
        }
    }

Catalog.Catalogs.Add(new DirectoryCatalog(Environment.CurrentDirectory));

<div class="wizard">
            <a [routerLink]="['info']" routerLinkActive="active">
                Basic Information
            </a>
            <a [routerLink]="['tags']" routerLinkActive="active">
                Search Tags
            </a>
</div>

    <ul class="nav navbar-nav">
      <li routerLinkActive="active">
        <a [routerLink]="['/home']">Home</a>
      </li>
      <li routerLinkActive="active">
        <a [routerLink]="['/products']">Product List</a>
      </li>
      <li routerLinkActive="active">
        <a [routerLink]="['/products', 0, 'edit']">Add Product</a>
       </li>      
    </ul>

      <li routerLinkActive="active" [routerLinkActiveOptions]="{ exact: true }">
        <a [routerLink]="['/products']">Product List</a>
      </li>

        <div class="wizard">
            <a [routerLink]="['info']" routerLinkActive="active">
                Basic Information
                <span [ngClass]="{'glyphicon glyphicon-exclamation-sign': !isValid('info')}"></span>
            </a>
            <a [routerLink]="['tags']" routerLinkActive="active">
                Search Tags
                <span [ngClass]="{'glyphicon glyphicon-exclamation-sign': !isValid('tags')}"></span>
            </a>
        </div>

@NgModule({
  imports: [RouterModule.forRoot(routes/*, { useHash: true }*/, { enableTracing: true })],

this.router.events.subscribe((routerEvent: Event) => {
    if (routerEvent instanceof NavigationStart) {
      //...
    }
});

import { Router, Event, NavigationStart, NavigationEnd, NavigationError, NavigationCancel } 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';

  loading: boolean = true;

  constructor(private authService: AuthService,
    private router: Router) {
    router.events.subscribe((routerEvent: Event) => {
      this.checkRouterEvent(routerEvent);
    });
  }

  checkRouterEvent(routerEvent: Event): void {
    if (routerEvent instanceof NavigationStart) {
      this.loading = true;
    }

    if (routerEvent instanceof NavigationEnd ||
      routerEvent instanceof NavigationCancel ||
      routerEvent instanceof NavigationError) {
      this.loading = false;
    }
  }

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

<span class="glyphicon glyphicon-refresh glyphicon-spin spinner" *ngIf="loading"></span>

/* Spinner */
.spinner {
  font-size:300%;
  position:absolute;
  top: 50%;
  left: 50%;
  z-index:10
}

.glyphicon-spin {
    -webkit-animation: spin 1000ms infinite linear;
    animation: spin 1000ms infinite linear;
}
@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}
@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(359deg);
        transform: rotate(359deg);
    }
}

REACT_APP_NAME=My App
REACT_APP_VERSION=1

console.log(process.env);

console.log("My App Name", process.env.REACT_APP_NAME);

> npm install -g serve
> serve -s build

Access to XMLHttpRequest at 'https://localhost:5001/api/genres' from origin 'http://localhost:1234' has been blocked by CORS policy:
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

WithOrigins("http://localhost:3000", "http://localhost:1234")

REACT_APP_API_URL=https://localhost:5001/api
REACT_APP_ADMIN_ROLE_NAME=Admin

const apiEndpoint = apiUrl + "/users";

const apiEndpoint =  "/users";

 axios.defaults.baseURL = process.env.REACT_APP_API_URL;

const adminRoleName =  process.env.REACT_APP_ADMIN_ROLE_NAME;

return View("~/Views/....مسیر کامل فایل", model);

وب اسمبلی چیست؟

<BlazorMode> ... </BlazorMode>
<WebAppDeploymentType> ... </WebAppDeploymentType>