InMemoryWebApiModule.forRoot(ProductData, { delay: 1000 }),

 { path: 'products', component: ProductListComponent, data: { pageTitle: 'Product List'} },

 this.pageTitle = this.route.snapshot.data['pageTitle'];

> ng g s product/ProductResolver -m product/product.module
installing service
  create src\app\product\product-resolver.service.spec.ts
  create src\app\product\product-resolver.service.ts
  update src\app\product\product.module.ts

 providers: [ProductService, ProductResolverService]

import { Injectable } from '@angular/core';
import { Resolve, ActivatedRouteSnapshot, RouterStateSnapshot, Router } from '@angular/router';

import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/catch';
import 'rxjs/add/observable/of';
import 'rxjs/add/operator/map';

import { ProductService } from './product.service';
import { IProduct } from './iproduct';

@Injectable()
export class ProductResolverService implements Resolve<IProduct>  {

  constructor(private productService: ProductService,
    private router: Router) { }

  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<IProduct> {
    let id = route.params['id'];
    if (isNaN(id)) {
      console.log(`Product id was not a number: ${id}`);
      this.router.navigate(['/products']);
      return Observable.of(null);
    }

    return this.productService.getProduct(+id)
      .map(product => {
        if (product) {
          return product;
        }
        console.log(`Product was not found: ${id}`);
        this.router.navigate(['/products']);
        return null;
      })
      .catch(error => {
        console.log(`Retrieval error: ${error}`);
        this.router.navigate(['/products']);
        return Observable.of(null);
      });
  }
}

 export class ProductResolverService implements Resolve<IProduct>  {

resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<IProduct> {

import { ProductResolverService } from './product-resolver.service';

const routes: Routes = [
  { path: 'products', component: ProductListComponent },
  {
    path: 'products/:id', component: ProductDetailComponent,
    resolve: { product: ProductResolverService }
  },
  {
    path: 'products/:id/edit', component: ProductEditComponent,
    resolve: { product: ProductResolverService }
  }
];

  constructor(private route: ActivatedRoute) { }

  ngOnInit(): void {
    this.product = this.route.snapshot.data['product'];
  }

ngOnInit(): void {
        this.route.data.subscribe(data => {
            this.onProductRetrieved(data['product']);
        });
    }

sql_statement_completed
sp_statement_completed
rpc_completed
sql_batch_completed

query_post_compilation_showplan
query_post_execution_showplan
query_pre_execution_showplan

ConditionalAttribute

class Program
{
    public static void Main(string[] args)
    {
        DebugMode();
    }

    [Conditional("DEBUG")]
    public static void DebugMode()
    {
        Console.WriteLine( "Debug mode" );
    }
}

#define ReleaseMode

[System.Flags]
public enum Permission
{
    View = 1,
    Insert = 2,
    Update = 4,
    Delete = 8
}

public static void Main( string[] args )
{
    var permission = ( Permission.View | Permission.Insert ).ToString();
    Console.WriteLine( permission ); // Displays ‘View, Insert’

    var userPermission = Permission.View | Permission.Insert | Permission.Update | Permission.Delete;
    // To retrieve the value from property you can do this
    if ( ( userPermission & Permission.Delete ) == Permission.Delete )
    {
        Console.WriteLine( "کاربر دارای مجوز دسترسی به عملیات حذف می‌باشد" );
    }

    // In .NET 4 and later
    Console.WriteLine( userPermission.HasFlag( Permission.Delete )
                            ? "کاربر دارای مجوز دسترسی به عملیات حذف می‌باشد"
                            : "کاربر مجوز دسترسی به عملیات حذف را ندارد");
}

public static void Main( string[] args )
{
    var sourceCode = @"class DotNetTips
                        {
                            public void Print()
                            {
                                System.Console.WriteLine("".Net Tips"");
                            }
                        }";
    var compiledAssembly = CompileSourceCodeDom( sourceCode );
    ExecuteFromAssembly( compiledAssembly );
}

static Assembly CompileSourceCodeDom( string sourceCode )
{
    CodeDomProvider csharpCodeProvider = new CSharpCodeProvider();
    var cp = new CompilerParameters
                {
                    GenerateExecutable = false
                };
    cp.ReferencedAssemblies.Add( "System.dll" );
    var cr = csharpCodeProvider.CompileAssemblyFromSource( cp,
                                                            sourceCode );
    return cr.CompiledAssembly;
}

Install-Package Microsoft.CodeAnalysis

public static void Main(string[] args)
{
    var sourceCode = @"class DotNetTips
                        {
                            public void Print()
                            {
                                System.Console.WriteLine("".Net Tips"");
                            }
                        }";
    var compiledAssembly = CompileSourceRoslyn( sourceCode );
    ExecuteFromAssembly( compiledAssembly );
}

private static Assembly CompileSourceRoslyn(string sourceCode)
{
    using ( var memoryStream = new MemoryStream() )
    {
        var assemblyFileName = string.Concat( Guid.NewGuid().ToString(),
                                                ".dll" );
        var compilation = CSharpCompilation.Create( assemblyFileName,
                                                    new[]
                                                    {
                                                        CSharpSyntaxTree.ParseText( sourceCode )
                                                    },
                                                    new[]
                                                    {
                                                        MetadataReference.CreateFromFile( typeof( object ).Assembly.Location )
                                                    },
                                                    new CSharpCompilationOptions( OutputKind.DynamicallyLinkedLibrary ) );
        compilation.Emit( memoryStream );
        var assembly = Assembly.Load( memoryStream.GetBuffer() );
        return assembly;
    }
}

static void ExecuteFromAssembly( Assembly assembly )
{
    var helloKittyPrinterType = assembly.GetType( "DotNetTips" );
    var printMethod = helloKittyPrinterType.GetMethod( "Print" );
    var kitty = assembly.CreateInstance( "DotNetTips" );
    printMethod.Invoke( kitty,
                        BindingFlags.InvokeMethod,
                        null,
                        null,
                        CultureInfo.CurrentCulture );
}

// Create a graphics object for drawing.
Graphics gfxCaptchaImage = Graphics.FromImage(bitmap);

gfxCaptchaImage.PageUnit = GraphicsUnit.Pixel;
gfxCaptchaImage.SmoothingMode = SmoothingMode.HighQuality;
gfxCaptchaImage.Clear(Color.White);

// Create a Random Number from 1000 to 9999
int salt = CaptchaHelpers.CreateSalt();

public int CreateSalt()
{
   Random random = new Random();
   return random.Next(1000, 9999);
}

HttpContext.Current.Session["captchastring"] = salt;

string randomString = (salt).NumberToText(Language.Persian);

// Set up the text format.
var format = new StringFormat();
int faLCID = new System.Globalization.CultureInfo("fa-IR").LCID;
format.SetDigitSubstitution(faLCID, StringDigitSubstitute.National);
format.Alignment = StringAlignment.Near;
format.LineAlignment = StringAlignment.Near;
format.FormatFlags = StringFormatFlags.DirectionRightToLeft;

// Font of Captcha and its size
Font font = new Font("Tahoma", 10);

// Create a path for text 
GraphicsPath path = new GraphicsPath();

path.AddString(randomString, 
                font.FontFamily, 
                (int)font.Style, 
                (gfxCaptchaImage.DpiY * font.SizeInPoints / 72), 
                new Rectangle(0, 0, width, height), format);

gfxCaptchaImage.DrawPath(Pens.Navy, path);

//-- using a sin ware distort the image
int distortion = random.Next(-10, 10);
using (Bitmap copy = (Bitmap)bitmap.Clone())
{
          for (int y = 0; y < height; y++)
          {
              for (int x = 0; x < width; x++)
              {
                  int newX = (int)(x + (distortion * Math.Sin(Math.PI * y / 64.0)));
                  int newY = (int)(y + (distortion * Math.Cos(Math.PI * x / 64.0)));
                  if (newX < 0 || newX >= width) newX = 0;
                 if (newY < 0 || newY >= height) newY = 0;
                 bitmap.SetPixel(x, y, copy.GetPixel(newX, newY));
              }
         }
 }

//-- Draw the graphic to the bitmap
gfxCaptchaImage.DrawImage(bitmap, new Point(0, 0));

gfxCaptchaImage.Flush();

HttpResponseBase response = context.HttpContext.Response;
response.ContentType = "image/jpeg";
bitmap.Save(response.OutputStream, ImageFormat.Jpeg);

// Clean up.
font.Dispose();
gfxCaptchaImage.Dispose();
bitmap.Dispose();

public CaptchaImageResult CaptchaImage()
{
     return new CaptchaImageResult();
}

<img src="@Url.Action("CaptchaImage")"/>

[HttpPost]
public ActionResult Index(LogOnModel model)
{
      if (!ModelState.IsValid) return View(model);

      if (model.CaptchaInputText == Session["captchastring"].ToString()) 
             TempData["message"] = "تصویر امنتی را صحیح وارد کرده اید";
      else 
             TempData["message"] = "تصویر امنیتی را اشتباه وارد کرده اید";

      return View();
}

coffee --compile --output lib src

fs = require 'fs'

{print} = require 'sys'
{spawn} = require 'child_process'

build = (callback) ->
  coffee = spawn 'coffee', ['-c', '-o', 'lib', 'src']
  coffee.stderr.on 'data', (data) ->
    process.stderr.write data.toString()
  coffee.stdout.on 'data', (data) ->
    print data.toString()
  coffee.on 'exit', (code) ->
    callback?() if code is 0

task 'build', 'Build lib/ from src/', ->
  build()

 task 'watch', 'Watch src/ for changes', ->
    coffee = spawn 'coffee', ['-w', '-c', '-o', 'lib', 'src']
    coffee.stderr.on 'data', (data) ->
      process.stderr.write data.toString()
    coffee.stdout.on 'data', (data) ->
      print data.toString()

task 'open', 'Open index.html', ->
  # First open, then watch
  spawn 'open', 'index.html'
  invoke 'watch'

option '-o', '--output [DIR]', 'output dir'

task 'build', 'Build lib/ from src/', ->
  # Now we have access to a `options` object
  coffee = spawn 'coffee', ['-c', '-o', options.output or 'lib', 'src']
  coffee.stderr.on 'data', (data) ->
    process.stderr.write data.toString()
  coffee.stdout.on 'data', (data) ->
    print data.toString()

    [DataContract]
    public class Book
    {
        [DataMember]
        public int Code { get; set; }

        [DataMember]
        public string Title { get; set; }

        [DataMember]
        public string Author { get; set; }
    }

   [ServiceContract]
    public interface IBookService
    {
        [OperationContract( AsyncPattern = true )]
        IAsyncResult BeginGetAllBook( AsyncCallback callback, object state );

        IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult ); 
    }

[OperationContract]
IEnumerable<Book> GetAllBook(int code , AsyncCallback callback, object state );

 public class CompletedAsyncResult<TEntity> : IAsyncResult where TEntity : class , new()
    {
        public IList<TEntity> Result
        {
            get
            {
                return _result;
            }
            set
            {
                _result = value;
            }
        }
        private IList<TEntity> _result;

        public CompletedAsyncResult( IList<TEntity> data )
        {
            this.Result = data;
        }

        public object AsyncState
        {
            get
            {
                return ( IList<TEntity> )Result;
            }
        }

        public WaitHandle AsyncWaitHandle
        {
            get
            {
                throw new NotImplementedException();
            }
        }

        public bool CompletedSynchronously
        {
            get
            {
                return true;
            }
        }

        public bool IsCompleted
        {
            get
            {
                return true;
            }
        }
    }

 public class BookService : IBookService
    {
        public BookService()
        {
            ListOfBook = new List<Book>();
        }

        public List<Book> ListOfBook
        {
            get;
            private set;
        }

        private List<Book> CreateListOfBook()
        {
            Parallel.For( 0, 10000, ( int counter ) =>
            {
                ListOfBook.Add( new Book()
                {
                    Code = counter,
                    Title = String.Format( "Book {0}", counter ),
                    Author = "Masoud Pakdel"
                } );
            } );

            return ListOfBook;
        }

        public IAsyncResult BeginGetAllBook( AsyncCallback callback, object state )
        {
            var result = CreateListOfBook();
            return new CompletedAsyncResult<Book>( result );
        }

        public IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult )
        {
            return ( ( CompletedAsyncResult<Book> )asyncResult ).Result;
        }
    }

[System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    public partial class BookServiceClient : System.ServiceModel.ClientBase<UI.BookService.IBookService>, UI.BookService.IBookService {
        
        public BookServiceClient() {
        }
        
        public BookServiceClient(string endpointConfigurationName) : 
                base(endpointConfigurationName) {
        }
        
        public BookServiceClient(string endpointConfigurationName, string remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(binding, remoteAddress) {
        }
        
        public UI.BookService.Book[] BeginGetAllBook() {
            return base.Channel.BeginGetAllBook();
        }
    }

System.ServiceModel.ClientBase<UI.BookService.IBookService>

export interface IProduct {
    productId: number;
    productName: string;
    productCode: string;
    releaseDate: string;
    price: number;
    description: string;
    starRating: number;
    imageUrl: string;
}

import { Component } from 'angular2/core';
import { IProduct } from './product';
 
@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html'
})
export class ProductListComponent {
    // as before ...

    products: IProduct[] = [
        // as before ...
    ]; 

    // as before ...
}

 @Component({
    //...
    styles: ['thead {color: blue;}']
})

 @Component({
     //...
     styleUrls: ['app/products/product-list.component.css']
})

thead {
  color: #337AB7;
}

@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html',
    styleUrls: ['app/products/product-list.component.css']
})
export class ProductListComponent {
   //...

 export class ProductListComponent implements OnInit {

 import { Component, OnInit } from 'angular2/core';

ngOnInit(): void {
    console.log('In OnInit');
}

import { PipeTransform, Pipe } from 'angular2/core';
import { IProduct } from './product';
 
@Pipe({
    name: 'productFilter'
})
export class ProductFilterPipe implements PipeTransform {
 
    transform(value: IProduct[], args: string[]): IProduct[] {
        let filter: string = args[0] ? args[0].toLocaleLowerCase() : null;
        return filter ? value.filter((product: IProduct) =>
            product.productName.toLocaleLowerCase().indexOf(filter) != -1) : value;
    }
}

 <tr *ngFor='#product of products | productFilter:listFilter'>

 <input type='text'  [(ngModel)]='listFilter' />

import { Component, OnInit } from 'angular2/core';
import { IProduct } from './product';
import { ProductFilterPipe } from './product-filter.pipe';
 
@Component({
    selector: 'pm-products',
    templateUrl: 'app/products/product-list.component.html',
    styleUrls: ['app/products/product-list.component.css'],
    pipes: [ProductFilterPipe]
})
export class ProductListComponent implements OnInit {
   //...