npm i react-router-dom --save

import { BrowserRouter } from "react-router-dom";

//...

ReactDOM.render(
  <BrowserRouter>
    <App />
  </BrowserRouter>,
  document.getElementById("root")
);

import React from "react";

const Customers = () => {
  return <h1>Customers</h1>;
};

export default Customers;

import React from "react";

const Rentals = () => {
  return <h1>Rentals</h1>;
};

export default Rentals;

import React from "react";

const NotFound = () => {
  return <h1>Not Found</h1>;
};

export default NotFound;

import React from "react";

const MovieForm = () => {
  return (
    <div>
      <h1>Movie Form</h1>
      <button className="btn btn-primary">Save</button>
    </div>
  );
};

export default MovieForm;

import "./App.css";

import React from "react";
import { Redirect, Route, Switch } from "react-router-dom";

import Customers from "./components/customers";
import Movies from "./components/movies";
import NotFound from "./components/notFound";
import Rentals from "./components/rentals";

function App() {
  return (
    <main className="container">
      <Switch>
        <Route path="/movies" component={Movies} />
        <Route path="/customers" component={Customers} />
        <Route path="/rentals" component={Rentals} />
        <Route path="/not-found" component={NotFound} />
        <Redirect to="/not-found" />
      </Switch>
    </main>
  );
}

export default App;

<Redirect from="/" to="/movies" />

<Redirect from="/" exact to="/movies" />

import React from "react";
import { Link, NavLink } from "react-router-dom";

const NavBar = () => {
  return (
    <nav className="navbar navbar-expand-lg navbar-light bg-light">
      <Link className="navbar-brand" to="/">
        Home
      </Link>
      <button
        className="navbar-toggler"
        type="button"
        data-toggle="collapse"
        data-target="#navbarNavAltMarkup"
        aria-controls="navbarNavAltMarkup"
        aria-expanded="false"
        aria-label="Toggle navigation"
      >
        <span className="navbar-toggler-icon" />
      </button>
      <div className="collapse navbar-collapse" id="navbarNavAltMarkup">
        <div className="navbar-nav">
          <NavLink className="nav-item nav-link" to="/movies">
            Movies
          </NavLink>
          <NavLink className="nav-item nav-link" to="/customers">
            Customers
          </NavLink>
          <NavLink className="nav-item nav-link" to="/rentals">
            Rentals
          </NavLink>
        </div>
      </div>
    </nav>
  );
};

export default NavBar;

import NavBar from "./components/navBar";
// ...

function App() {
  return (
    <React.Fragment>
      <NavBar />
      <main className="container">
        // ...
      </main>
    </React.Fragment>
  );
}

export default App;

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

.navbar {
  margin-bottom: 30px;
}

.clickable {
  cursor: pointer;
}

class MoviesTable extends Component {
  columns = [
    { path: "title", label: "Title" },

class MoviesTable extends Component {
  columns = [
    {
      path: "title",
      label: "Title",
      content: movie => <Link to={`/movies/${movie._id}`}>{movie.title}</Link>
    },

import { Link } from "react-router-dom";

<Route path="/movies/:id" component={MovieForm} />

import MovieForm from "./components/movieForm";

import React from "react";

const MovieForm = ({ match, history }) => {
  return (
    <div>
      <h1>Movie Form {match.params.id} </h1>
      <button
        className="btn btn-primary"
        onClick={() => history.push("/movies")}
      >
        Save
      </button>
    </div>
  );
};

export default MovieForm;

> Install-Package Castle.Core
> dotnet add package Castle.Core

<Project Sdk="Microsoft.NET.Sdk.Web">
  <ItemGroup>
    <PackageReference Include="castle.core" Version="4.3.1" />
  </ItemGroup>
</Project>

using System;
using Castle.DynamicProxy;
using Microsoft.Extensions.Logging;

namespace CoreIocSample02.Utils
{
    public class ExceptionHandlingInterceptor : IInterceptor
    {
        private readonly ILogger<ExceptionHandlingInterceptor> _logger;

        public ExceptionHandlingInterceptor(ILogger<ExceptionHandlingInterceptor> logger)
        {
            _logger = logger;
        }

        public void Intercept(IInvocation invocation)
        {
            try
            {
                invocation.Proceed(); //فراخوانی متد اصلی در اینجا صورت می‌گیرد
            }
            catch (Exception ex)
            {
                _logger.LogCritical(ex, "An unhandled exception has been occurred.");
            }
        }
    }
}

        public void Run()
        {
            try
            {
                _decorated.Run();
            }
            catch (Exception ex)
            {
                _logger.LogCritical(ex, "An unhandled exception has been occurred.");
            }
        }

namespace CoreIocSample02
{
    public class Startup
    {
        private static readonly ProxyGenerator _dynamicProxy = new ProxyGenerator();

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<ITaskService, MyTaskService>();
            services.AddTransient<ExceptionHandlingInterceptor>();
            services.Decorate(typeof(ITaskService),
             (target, serviceProvider) =>
                _dynamicProxy.CreateInterfaceProxyWithTargetInterface(
                  interfaceToProxy: typeof(ITaskService),
                  target: target,
                  interceptors: serviceProvider.GetRequiredService<ExceptionHandlingInterceptor>())
            );

 Sugar
Butter

 IEnumerable<Ingredient> query = ingredients.Where((ingredient, index) => ingredient.Name == "Sugar" || index == 4);

 IEnumerable<Ingredient> gueryExpression =
from i in ingredients
where i.Calories >= 200
select i;

 IEnumerable<string> query = ingredients.Select(x => x.Name);

 IEnumerable<int> query = ingredients.Select(x => x.Name.Length);

{ Name = Sugar, Length = 5 }
{ Name = Egg, Length = 3 }
{ Name = Milk, Length = 4 }
{ Name = Flour, Length = 5 }
{ Name = Butter, Length = 6 }

 S
u
g
a
r
E
g
g
M
i
l
k
F
l
o
u
r
B
u
t
t
e
r

 Sugar
Egg
Milk

Sugar
Milk

 IEnumerable<Ingredient> query =
(from i in ingredients
  where i.Calories > 100
  select i).Take(2);
TakeWhile

 Sugar
Egg
Milk

 Flour
Butter

 First Page :
 - Sugar
 - Egg
Second Page :
 - Milk
 - Flour
Third Page :
 - Butter
SkipWhile

 Milk
Flour
Butter

• Elements عناصر
  
• Sequences توالی‌ها
  

public class User
{
    public int Id { set; get; }
    public string Name { set; get; }
    public DateTime RegistrationDate { set; get; }
}

public class UserViewModel
{
    public int Id { set; get; }
    public string Name { set; get; }
    public string RegistrationDate { set; get; }
}

public class DateTimeToPersianDateTimeConverter : ITypeConverter<DateTime, string>
{
    private readonly string _separator;
    private readonly bool _includeHourMinute;
 
    public DateTimeToPersianDateTimeConverter(string separator = "/", bool includeHourMinute = true)
    {
        _separator = separator;
        _includeHourMinute = includeHourMinute;
    }
 
    public string Convert(ResolutionContext context)
    {
        var objDateTime = context.SourceValue;
        return objDateTime == null ? string.Empty : toShamsiDateTime((DateTime)context.SourceValue);
    }
 
    private string toShamsiDateTime(DateTime info)
    {
        var year = info.Year;
        var month = info.Month;
        var day = info.Day;
        var persianCalendar = new PersianCalendar();
        var pYear = persianCalendar.GetYear(new DateTime(year, month, day, new GregorianCalendar()));
        var pMonth = persianCalendar.GetMonth(new DateTime(year, month, day, new GregorianCalendar()));
        var pDay = persianCalendar.GetDayOfMonth(new DateTime(year, month, day, new GregorianCalendar()));
        return _includeHourMinute ?
            string.Format("{0}{1}{2}{1}{3} {4}:{5}", pYear, _separator, pMonth.ToString("00", CultureInfo.InvariantCulture), pDay.ToString("00", CultureInfo.InvariantCulture), info.Hour.ToString("00"), info.Minute.ToString("00"))
            : string.Format("{0}{1}{2}{1}{3}", pYear, _separator, pMonth.ToString("00", CultureInfo.InvariantCulture), pDay.ToString("00", CultureInfo.InvariantCulture));
    } 
}

public class TestProfile1 : Profile
{
    protected override void Configure()
    {
        // این تنظیم سراسری هست و به تمام خواص زمانی اعمال می‌شود
        this.CreateMap<DateTime, string>().ConvertUsing(new DateTimeToPersianDateTimeConverter()); 
        this.CreateMap<User, UserViewModel>();
     }
 
    public override string ProfileName
    {
        get { return this.GetType().Name; }
    }
}

Mapper.Initialize(cfg => // In Application_Start()
{
     cfg.AddProfile<TestProfile1>();
});

var dbUser1 = new User
{
    Id = 1,
    Name = "Test",
    RegistrationDate = DateTime.Now.AddDays(-10)
};
 
var uiUser = new UserViewModel();

Mapper.Map(source: dbUser1, destination: uiUser);

this.CreateMap<User, UserViewModel>()
             .ForMember(userViewModel => userViewModel.RegistrationDate,
                        opt => opt.ResolveUsing(src =>
                        {
                             var dt = src.RegistrationDate;
                             return dt.ToShortDateString();
                        }));

var configurationStore = new ConfigurationStore(new TypeMapFactory(), MapperRegistry.Mappers);
configurationStore.AddProfile<TestProfile1>();
var mapper = new MappingEngine(configurationStore);
mapper.Map(source: dbUser1, destination: uiUser);

• Filter : یک پراپرتی از نوع string است که درصورت مقداردهی آن، بر روی لیست خروجی ما عملیات فیلترینگ اعمال میشود. مثال :

Filter = "Name==Ali,Age>>10";

SortBy = "Age";

همانطور که در تصویر بالا مشاهده میکنید، برای اعمال فیلترینگ‌های پیچیده میتوانیم از چهار اپراتور , | ( )  استفاده کنیم. به همین جهت اگر نیاز داشتید که در مقدار جستجوی خود از این علائم استفاده کنید، باید قبل از هرکدام از آنها، علامت \ را اضافه کنید. 

 مثال رج‌اکس escape character در JavaScript  : 

let esc = (v) => v.replace(/([(),|])/g, '\\$1')

مثال #‍C : 

var value = "(test,test2)";
var esc = Regex.Replace(value, "([(),|])", "\\$1" ); // esc = \(test\,test2\)  

در بخش بعد با امکانات Mapper توکار Gridify و شخصی سازی آن آشنا خواهیم شد.

<form asp-controller="Manage" asp-action="ChangePassword" method="post">   
   <!-- Form details --> 
</form>

<form method="post" action="/Manage/ChangePassword">   
  <!-- Form details --> 
  <input name="__RequestVerificationToken" type="hidden" value="CfDJ8NrAkSldwD9CpLR...LongValueHere!" /> 
</form>

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Antiforgery;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;

namespace AngularTemplateDrivenFormsLab.Utils
{
    public class AntiforgeryTokenMiddleware
    {
        private readonly RequestDelegate _next;
        private readonly IAntiforgery _antiforgery;

        public AntiforgeryTokenMiddleware(RequestDelegate next, IAntiforgery antiforgery)
        {
            _next = next;
            _antiforgery = antiforgery;
        }

        public Task Invoke(HttpContext context)
        {
            var path = context.Request.Path.Value;
            if (path != null && !path.StartsWith("/api/", StringComparison.OrdinalIgnoreCase))
            {
                var tokens = _antiforgery.GetAndStoreTokens(context);
                context.Response.Cookies.Append(
                      key: "XSRF-TOKEN",
                      value: tokens.RequestToken,
                      options: new CookieOptions
                      {
                          HttpOnly = false // Now JavaScript is able to read the cookie
                      });
            }
            return _next(context);
        }
    }

    public static class AntiforgeryTokenMiddlewareExtensions
    {
        public static IApplicationBuilder UseAntiforgeryToken(this IApplicationBuilder builder)
        {
            return builder.UseMiddleware<AntiforgeryTokenMiddleware>();
        }
    }
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
   app.UseAntiforgeryToken();

public void ConfigureServices(IServiceCollection services)
{
      services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
      services.AddMvc();
}

  [HttpPost] 
  [ValidateAntiForgeryToken] 
  public IActionResult ChangePassword() 
  { 
    // ... 
    return Json(…); 
  }

public void ConfigureServices(IServiceCollection services)
{
       services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
       services.AddMvc(options =>
       {
           options.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());
       });
}

>npm install
>ng build --watch

>dotnet restore
>dotnet watch run