MVC, MVP, ASP.NET

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;

namespace WpfMvc.Models
{
    public class ModelBase : IModelBase
    {
        #region INotifyPropertyChanged
        /// <summary>
        /// INotifyPropertyChanged declared event
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;
        
        /// <summary>
        /// For every property raises the event 'PropertyChanged'
        /// </summary>
        public void Refresh()
        {
            if (PropertyChanged != null)
            {
                foreach (System.ComponentModel.PropertyDescriptor pd in TypeDescriptor.GetProperties(this.GetType()))
                {
                    PropertyChanged(this, new PropertyChangedEventArgs(pd.Name));
                    WpfMvc.Entities.INotifyingCollection list = pd.GetValue(this) as WpfMvc.Entities.INotifyingCollection;
                    if(list != null)
                    {
                        list.ResetBindings();
                    }
                }
            }
        }

        #endregion INotifyPropertyChanged
    }
}