protected virtual void OnChanged(object sender, PropertyChangedEventArgs e)
{
if(PropertyChanged != null)
{
PropertyChanged(sender, e);
}
}
private void Message(object sender, PropertyChangedEventArgs e)
{
switch(e.ChangedProperty)
{
case "Name":
Console.WriteLine("Property changed: Name (From {0} to {1}).", e.PreviousName, e.Name);
break;
case "Age":
Console.WriteLine("Property changed: Age (from {0} to {1}).", e.PreviousAge, e.Age);
break;
}
}
