Silverlight RIA Tasks 2: Dynamic View Models

using System;
using System.ComponentModel;

namespace RIATasks
{
    public class MainPageModel : INotifyPropertyChanged
    {
        public MainPageModel()
        {

        }

        // Properties

        #region TabControlVM
        private TabControlModel _TabControlVM = new TabControlModel();
        public TabControlModel TabControlVM
        {
            get { return _TabControlVM; }
            private set
            {
                if (TabControlVM == value)
                {
                    return;
                }
                _TabControlVM = value;
                this.NotifyPropertyChanged("TabControlVM");
            }
        }
        #endregion

        // Utility

        #region INotifyPropertyChanged
        public event PropertyChangedEventHandler PropertyChanged;

        private void NotifyPropertyChanged(String info)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(info));
            }
        }
        #endregion
    }
}