gistfile1.cs

        public static void NotifyModelPropertyChanged(ViewModel vm, INotifyPropertyChanged model)
        {
            ViewModelHelper.BindNotifyChanged(model, vm, (sender, e) =>
            {
                var t = vm.GetType();
                if (t.GetMember(
                        e.PropertyName,
                        BindingFlags.Public |
                        BindingFlags.Instance |
                        BindingFlags.GetProperty
                    )
                    != null)
                {
                    t.InvokeMember("RaisePropertyChanged",
                        BindingFlags.InvokeMethod | BindingFlags.Instance | BindingFlags.NonPublic,
                        null,
                        vm,
                        new object[] { e.PropertyName });
                }
            });
        }