MVC, MVP, ASP.NET

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using WpfMvc.Views.Main;
using WpfMvc.Models.Main;
using WpfMvc.Entities;
using System.ComponentModel;
using System.Windows.Data;
using System.Collections.ObjectModel;

namespace WpfMvc.Controllers.Main
{
    public class MainController: ControllerBase, IMainController
    {
        // Create few Persons at the startup
        public override void Init()
        {
            //Model.Persons = new List<Person>()
            //Model.Persons = new ObservableCollection<Person>()
            Model.Persons = new NotifyingCollection<Person>()
            { 
                new Person () { Code="001", Name = "David" , City = "Dublin"}
              , new Person () { Code="003", Name = "Martin", City = "Prague"}
              , new Person () { Code="005", Name = "Alain" , City = "Frankfurt" }
              , new Person () { Code="007", Name = "Andy"  , City = "Bratislava"} 
            };            
        }

        public void Detail()    // Creates new Person for editing, based on selected Entity
        {
            Model.Person = new Person(CollectionViewSource.GetDefaultView(Model.Persons).CurrentItem as Person);
        }

        public void Update()
        {
            Model.Persons           // Updates the real Person nested in Model.Persons
                .Where(p => p.Code == Model.Person.Code)  // with properties according
                .First()                                  // to currently edited Model.Person
                .Adjust(Model.Person);            
        }

        public void Cancel()
        {
            Detail(); // Creates new Person instance for edint using selected Entity
        }

        public void Add()
        {
            Model.Persons.Add(new Person(Model.Person){ Code = Model.Person.Code + "1" });
        }
        
        public new IMainWindow View
        {                           // casts the base View to IMainWindow
            get { return base.View as IMainWindow; }
            set { base.View = value; }
        }        
        public new IMainModel Model
        {                           // casting the base Model to IMainModel
            get { return base.Model as IMainModel; }
            set { base.Model = value; }
        }
    }
}