private void OnPropertyChanged(object sender, PropertyChangedEventArgs args)
{
if (this.PropertyChanged != null)
{
this.PropertyChanged(sender, args);
}
}
private static void EventChanges(object sender, PropertyChangedEventArgs args)
{
Console.WriteLine(
$"{args.PropName} property has chnaged from {args.PreviousData} to {args.NewData}");
}