Обзор проекта для примера

Листинг 20-1: Типы Person, Address и Role

using System;

namespace HelperMethods.Models
{
	public class Person
	{
		public int PersonId { get; set; }
		public string FirstName { get; set; }
		public string LastName { get; set; }
		public DateTime BirthDate { get; set; }
		public Address HomeAddress { get; set; }
		public bool IsApproved { get; set; }
		public Role Role { get; set; }
	}

	public class Address
	{
		public string Line1 { get; set; }
		public string Line2 { get; set; }
		public string City { get; set; }
		public string PostalCode { get; set; }
		public string Country { get; set; }
	}

	public enum Role
	{
		Admin,
		User,
		Guest
	}
}

Листинг 20-2: Класс HomeController

using System.Web.Mvc;
using HelperMethods.Models;

namespace HelperMethods.Controllers
{
	public class HomeController : Controller
	{
		public ActionResult Index()
		{
			ViewBag.Fruits = new string[] {"Apple", "Orange", "Pear"};
			ViewBag.Cities = new string[] {"New York", "London", "Paris"};
			string message = "This is an HTML element: <input>";
			return View((object) message);
		}

		public ActionResult CreatePerson()
		{
			return View(new Person());
		}

		[HttpPost]
		public ActionResult CreatePerson(Person person)
		{
			return View(person);
		}
	}
}

Листинг 20-3: Представление CreatePerson

@model HelperMethods.Models.Person
@{
	ViewBag.Title = "CreatePerson";
	Html.EnableClientValidation(false);
}
<h2>CreatePerson</h2>
@using (Html.BeginRouteForm("FormRoute", new {}, FormMethod.Post,
	new {@class = "personClass", data_formType = "person"}))
{
	<div class="dataElem">
		<label>PersonId</label>
		@Html.TextBoxFor(m => m.PersonId)
	</div>
	<div class="dataElem">
		<label>First Name</label>
		@Html.TextBoxFor(m => m.FirstName)
	</div>
	<div class="dataElem">
		<label>Last Name</label>
		@Html.TextBoxFor(m => m.LastName)
	</div>
	<div class="dataElem">
		<label>Role</label>
		@Html.DropDownListFor(m => m.Role,
			new SelectList(Enum.GetNames(typeof (HelperMethods.Models.Role))))
	</div>
	<input type="submit" value="Submit" />
}