<form #f="ngForm" (ngSubmit)="onSubmit(f.form)">
    <div class="panel panel-default">
        <div class="panel-heading">
            <h3 class="panel-title">
                Add Product
            </h3>
        </div>
        <div class="panel-body form-horizontal">
            <div class="form-group">
                <label for="productName" class="col col-md-2 control-label">Name</label>
                <div class="controls col col-md-10">
                    <input ngControl="productName" id="productName" required
                           #productName="ngForm"
                           (change)="log(productName)"
                           minlength="3"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.productName"/>
                    <div *ngIf="productName.touched && productName.errors">
                        <label class="text-danger" *ngIf="productName.errors.required">
                            Name is required.
                        </label>
                        <label class="text-danger" *ngIf="productName.errors.minlength">
                            Name should be minimum {{ productName.errors.minlength.requiredLength }} characters.
                        </label>
                    </div>
                </div>
            </div>
            <div class="form-group">
                <label for="productCode" class="col col-md-2 control-label">Code</label>
                <div class="controls col col-md-10">
                    <input ngControl="productCode" id="productCode" required
                           #productCode="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.productCode"/>
                    <label class="text-danger" *ngIf="productCode.touched && !productCode.valid">
                        Code is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="releaseDate" class="col col-md-2 control-label">Release Date</label>
                <div class="controls col col-md-10">
                    <input ngControl="releaseDate" id="releaseDate" required
                           #releaseDate="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.releaseDate"/>
                    <label class="text-danger" *ngIf="releaseDate.touched && !releaseDate.valid">
                        Release Date is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="price" class="col col-md-2 control-label">Price</label>
                <div class="controls col col-md-10">
                    <input ngControl="price" id="price" required
                           #price="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.price"/>
                    <label class="text-danger" *ngIf="price.touched && !price.valid">
                        Price is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="description" class="col col-md-2 control-label">Description</label>
                <div class="controls col col-md-10">
                    <textarea ngControl="description" id="description" required
                              #description="ngForm"
                              rows="10" type="text" class="form-control"
                              [(ngModel)]="productModel.description"></textarea>
                    <label class="text-danger" *ngIf="description.touched && !description.valid">
                        Description is required.
                    </label>
                </div>
            </div>
            <div class="form-group">
                <label for="imageUrl" class="col col-md-2 control-label">Image</label>
                <div class="controls col col-md-10">
                    <input ngControl="imageUrl" id="imageUrl" required
                           #imageUrl="ngForm"
                           type="text" class="form-control"
                           [(ngModel)]="productModel.imageUrl"/>
                    <label class="text-danger" *ngIf="imageUrl.touched && !imageUrl.valid">
                        Image is required.
                    </label>
                </div>
            </div>
        </div>
        <footer class="panel-footer">
            <button [disabled]="!f.valid"
                    type="submit" class="btn btn-primary">
                Submit
            </button>
        </footer>
    </div>
</form>

import { Component } from 'angular2/core';
import { Router } from 'angular2/router';
import { IProduct } from './product';
import { ProductService } from './product.service';
 
@Component({
    //selector: 'product-form',
    templateUrl: 'app/products/product-form.component.html'
})
export class ProductFormComponent {
 
    productModel = <IProduct>{}; // creates an empty object of an interface
 
    constructor(private _productService: ProductService, private _router: Router) { }
 
    log(productName): void {
        console.log(productName);
    }
 
    onSubmit(form): void {
        console.log(form);
        console.log(this.productModel);
 
        this._productService.addProduct(this.productModel)
            .subscribe((product: IProduct) => {
                console.log(`ID: ${product.productId}`);
                this._router.navigate(['Products']);
            });
    }
}

<div class="form-group">
    <label for="description" class="col col-md-2 control-label">Description</label>
    <div class="controls col col-md-10">
        <textarea ngControl="description" id="description" required
                  #description="ngForm"
                  rows="10" type="text" class="form-control"
                  [(ngModel)]="productModel.description"></textarea>
        <label class="text-danger" *ngIf="description.touched && !description.valid">
            Description is required.
        </label>
    </div>
</div>

<input ngControl="productName" id="productName" required
       #productName="ngForm"
       (change)="log(productName)"
       minlength="3"
       type="text" class="form-control"
       [(ngModel)]="productModel.productName"/>

<textarea ngControl="description" id="description" required
          #description="ngForm"
          rows="10" type="text" class="form-control"></textarea>
<div class="alert alert-danger" *ngIf="description.touched && !description.valid">
    Description is required.
</div>

.ng-touched.ng-invalid{
    border: 1px solid red;
}

<div class="alert alert-danger" *ngIf="productName.touched && !productName.valid">
   Name is required.
</div>

<div *ngIf="productName.touched && productName.errors">
    <div class="alert alert-danger" *ngIf="productName.errors.required">
        Name is required.
    </div>
    <div class="alert alert-danger" *ngIf="productName.errors.minlength">
        Name should be minimum 3 characters.
    </div>
</div>

 <div *ngIf="productName.touched && productName.errors">
  {{ productName.errors | json }}

 Name should be minimum {{ productName.errors.minlength.requiredLength }} characters.

 <form #f="ngForm" (ngSubmit)="onSubmit(f.form)">

onSubmit(form): void {
   console.log(form);
}

<button [disabled]="!f.valid"
        type="submit" class="btn btn-primary">
    Submit
</button>

//same as before...
import { ProductFormComponent }  from './products/product-form.component';
 
@Component({
    //same as before…
    template: `
                //same as before…
                    <li><a [routerLink]="['AddProduct']">Add Product</a></li>
               //same as before…
    `,
    //same as before…
})
@RouteConfig([
    //same as before…
    { path: '/addproduct', name: 'AddProduct', component: ProductFormComponent }
])
//same as before...

 productModel = <IProduct>{}; // creates an empty object of an interface

<textarea ngControl="description" id="description" required
          #description="ngForm"
          rows="10" type="text" class="form-control"
          [(ngModel)]="productModel.description"></textarea>

addProduct(product: IProduct): Observable<IProduct> {
    let headers = new Headers({ 'Content-Type': 'application/json' }); // for ASP.NET MVC
        let options = new RequestOptions({ headers: headers });
 
    return this._http.post(this._addProductUrl, JSON.stringify(product), options)
        .map((response: Response) => <IProduct>response.json())
        .do(data => console.log("Product: " + JSON.stringify(data)))
        .catch(this.handleError);
}

 [HttpPost]
public ActionResult AddProduct(Product product)
{

 import { Headers, RequestOptions } from 'angular2/http';

//Same as before…
import { IProduct } from './product';
import { ProductService } from './product.service';
 
@Component({
//Same as before…
})
export class ProductFormComponent {
 
    productModel = <IProduct>{}; // creates an empty object of an interface
 
    constructor(private _productService: ProductService, private _router: Router) { }
 
    //Same as before… 

    onSubmit(form): void {
        console.log(form);
        console.log(this.productModel);
 
        this._productService.addProduct(this.productModel)
            .subscribe((product: IProduct) => {
                console.log(`ID: ${product.productId}`);
                this._router.navigate(['Products']);
            });
    }
}

> create-react-app sample-05
> cd sample-05
> npm start

> npm install --save bootstrap
> npm install --save font-awesome
 

import "bootstrap/dist/css/bootstrap.css";
import "font-awesome/css/font-awesome.css";

body {
  margin: 0;
  padding: 20px 0 0 0;
  font-family: sans-serif;
}

  return (
    <main className="container">
      <h1>Hello world!</h1>
    </main>
  );

export const genres = [
  { _id: "5b21ca3eeb7f6fbccd471818", name: "Action" },
  // ...
];

const movies = [
  {
    _id: "5b21ca3eeb7f6fbccd471815",
    title: "Terminator",
    genre: { _id: "5b21ca3eeb7f6fbccd471818", name: "Action" },
    numberInStock: 6,
    dailyRentalRate: 2.5,
    publishDate: "2018-01-03T19:04:28.809Z"
  },

  //...
];

import Movies from "./components/movies";

return (
    <main className="container">
      <Movies />
    </main>
  );

 import { getMovies } from "../services/fakeMovieService";

 state = {
    movies: getMovies()
  };

import React, { Component } from "react";

import { getMovies } from "../services/fakeMovieService";

class Movies extends Component {
  state = {
    movies: getMovies()
  };

  handleDelete = movie => {
    const movies = this.state.movies.filter(m => m._id !== movie._id);
    this.setState({ movies });
  };

  render() {
    const { length: count } = this.state.movies;

    if (count === 0) return <p>There are no movies in the database.</p>;

    return (
      <React.Fragment>
        <p>Showing {count} movies in the database.</p>
        <table className="table">
          <thead>
            <tr>
              <th>Title</th>
              <th>Genre</th>
              <th>Stock</th>
              <th>Rate</th>
              <th />
            </tr>
          </thead>
          <tbody>
            {this.state.movies.map(movie => (
              <tr key={movie._id}>
                <td>{movie.title}</td>
                <td>{movie.genre.name}</td>
                <td>{movie.numberInStock}</td>
                <td>{movie.dailyRentalRate}</td>
                <td>
                  <button
                    onClick={() => this.handleDelete(movie)}
                    className="btn btn-danger btn-sm"
                  >
                    Delete
                  </button>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      </React.Fragment>
    );
  }
}

export default Movies;

 PM> Install-Package structuremap

using System;
using StructureMap;

namespace AOP00
{
    public interface IMyType
    {
        void DoSomething(string data, int i);
    }

    public class MyType : IMyType
    {
        public void DoSomething(string data, int i)
        {
            Console.WriteLine("DoSomething({0}, {1});", data, i);
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            ObjectFactory.Initialize(x =>
            {
                x.For<IMyType>().Use<MyType>();
            });

            var myType = ObjectFactory.GetInstance<IMyType>();
            myType.DoSomething("Test", 1);
        }
    }
}

 PM> Install-Package Castle.Core

using System;
using Castle.DynamicProxy;

namespace AOP00
{
    public class LoggingInterceptor : IInterceptor
    {
        public void Intercept(IInvocation invocation)
        {
            try
            {
                Console.WriteLine("Logging On Start.");

                invocation.Proceed(); //فراخوانی متد اصلی در اینجا صورت می‌گیرد

                Console.WriteLine("Logging On Success.");
            }
            catch (Exception ex)
            {
                Console.WriteLine("Logging On Error.");
                throw;
            }
            finally
            {
                Console.WriteLine("Logging On Exit.");
            }
        }
    }
}

        static void Main(string[] args)
        {
            ObjectFactory.Initialize(x =>
            {
                var dynamicProxy = new ProxyGenerator();
                x.For<IMyType>().Use<MyType>();
                x.For<IMyType>().EnrichAllWith(myTypeInterface => dynamicProxy.CreateInterfaceProxyWithTarget(myTypeInterface, new LoggingInterceptor()));
            });

            var myType = ObjectFactory.GetInstance<IMyType>();
            myType.DoSomething("Test", 1);
        }

 Logging On Start.
DoSomething(Test, 1);
Logging On Success.
Logging On Exit.

using System.Diagnostics.CodeAnalysis;

namespace CS8Tests;

[Experimental(diagnosticId: "Test001")]
public class ExperimentalAttributeDemo
{
    public void Print()
    {
        Console.WriteLine("Hello Experimental Attribute");
    }
}

var experimentalAttributeDemo = new ExperimentalAttributeDemo();

error Test001: 'CS8Tests.ExperimentalAttributeDemo' is for evaluation purposes only
and is subject to change or removal in future updates. Suppress this diagnostic to proceed.

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <NoWarn>Test001</NoWarn>
  </PropertyGroup>
</Project>

#pragma warning disable Test001
var demo = new ExperimentalAttributeDemo();
#pragma warning restore Test001

using System.Diagnostics.CodeAnalysis;

namespace CS8Tests;

[Experimental(diagnosticId: "Test001")]
public class ExperimentalAttributeDemo
{
    [Experimental(diagnosticId: "Test002")]
    public void Print()
    {
        Console.WriteLine("Hello Experimental Attribute");
    }
}

var demo = new ExperimentalAttributeDemo();
demo.Print();

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <NoWarn>Test001,Test002</NoWarn>
  </PropertyGroup>
</Project>

#pragma warning disable Test001,Test002
var demo = new ExperimentalAttributeDemo();
demo.Print();
#pragma warning restore Test001,Test002

using System;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using PdfReportSamples.Models;
using PdfReportSamples.Templates;
using PdfRpt.Core.Contracts;
using PdfRpt.Core.Helper;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.Tax
{
    public class TaxPdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(AppPath.ApplicationPath + "\\fonts\\irsans.ttf",
                                  Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
            })
            .PagesHeader(header =>
            {
                header.DefaultHeader(defaultHeader =>
                {
                    defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                    defaultHeader.Message("گزارش جدید ما");
                });
            })
            .MainTableTemplate(template =>
            {
                template.CustomTemplate(new TransparentTemplate());
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
            })
            .MainTableDataSource(dataSource =>
            {
                var listOfRows = new List<User>();
                for (int i = 0; i < 7; i++)
                {
                    listOfRows.Add(new User { Id = i, LastName = "نام خانوادگی " + i, Name = "نام " + i, Balance = i + 1000 });
                }
                dataSource.StronglyTypedList<User>(listOfRows);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                summarySettings.OverallSummarySettings("جمع کل");
                summarySettings.PreviousPageSummarySettings("نقل از صفحه قبل");
                summarySettings.PageSummarySettings("جمع صفحه");
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(1);
                    column.HeaderCell("ردیف");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Id);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2);
                    column.HeaderCell("شماره");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Name);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(3);
                    column.HeaderCell("نام");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.LastName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(3);
                    column.HeaderCell("نام خانوادگی");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Balance);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(4);
                    column.Width(2);
                    column.HeaderCell("موجودی");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                    column.AggregateFunction(aggregateFunction =>
                    {
                        aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                        aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                });

            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "There is no data available to display.");

                events.MainTableAdded(args =>
                {
                    var balanceData = args.LastOverallAggregateValueOf<User>(u => u.Balance);
                    var balance = double.Parse(balanceData, System.Globalization.NumberStyles.AllowThousands);

                    var others = Math.Round(balance * 1.8 / 100);
                    var tax = Math.Round(balance * 2.2 / 100);
                    var total = balance + tax + others;

                    var taxTable = new PdfPTable(args.Table); // Create a clone of the MainTable's structure                   

                    taxTable.AddSimpleRow(
                        null /* null = empty cell */, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "مالیات";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", tax);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "عوارض";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", others);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "جمع کل";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", total);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

                    taxTable.AddSimpleRow(
                        null, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "قابل پرداخت";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = total.NumberToText(Language.Persian) + " ریال";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                            cellProperties.PdfFontStyle = DocumentFontStyle.Bold;
                        });

                    args.PdfDoc.Add(taxTable);
                });
            })
            .Export(export =>
            {
                export.ToExcel();
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\TaxReportSample.pdf"));
        }
    }
}

var balanceData = args.LastOverallAggregateValueOf<User>(u => u.Balance);
var balance = double.Parse(balanceData, System.Globalization.NumberStyles.AllowThousands);

var others = Math.Round(balance * 1.8 / 100);
var tax = Math.Round(balance * 2.2 / 100);
var total = balance + tax + others;

var taxTable = new PdfPTable(args.Table);

taxTable.AddSimpleRow(
                        null /* null = empty cell */, null, null,
                        (data, cellProperties) =>
                        {
                            data.Value = "مالیات";
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.HorizontalAlignment = HorizontalAlignment.Left;
                        },
                        (data, cellProperties) =>
                        {
                            data.Value = string.Format("{0:n0}", tax);
                            cellProperties.PdfFont = args.PdfFont;
                            cellProperties.BorderColor = BaseColor.LIGHT_GRAY;
                            cellProperties.ShowBorder = true;
                        });

args.PdfDoc.Add(taxTable);

total.NumberToText(Language.Persian)