ELK/FrameworkLocal/Common/ControlDataContext/ControlDataItemBase.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows.Input;

namespace Aitex.Core.UI.ControlDataContext
{
    public class ControlDataItemBase : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        public void InvokePropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        } 
    }
}