static void OnNameChanged2(object sender, NameChangeEventArgs args)
{
//Using an interpolated string expression:
//Create a string by replacing the contained expression(s)
Console.WriteLine("*********************************************");
}
//Delegate Events
static void OnNameChanged(object sender, NameChangeEventArgs args)
{
//Using an interpolated string expression:
//Create a string by replacing the contained expression(s)
Console.WriteLine($"Grade book changed name from {args.existingName} to {args.newName}.");
}
