private static void TimePropertyChangedCallback(DependencyObject sender, DependencyPropertyChangedEventArgs arg)
{
if (sender != null && sender is TimeControl1)
{
TimeControl1 clock = sender as TimeControl1;
clock.OnTimeUpdated((DateTime)arg.OldValue, (DateTime)arg.NewValue);
}
}
private static void ExecuteSpeak(object sender, ExecutedRoutedEventArgs arg)
{
TimeControl1 clock = sender as TimeControl1;
if (clock != null)
{
clock.SpeakTheTime();
}
}
private static void CanExecuteSpeak(object sender, CanExecuteRoutedEventArgs arg)
{
TimeControl1 clock = sender as TimeControl1;
arg.CanExecute = (clock != null);
}
