private static void OnValueChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
TimeControl control = obj as TimeControl;
control.Hours = ((TimeSpan)e.NewValue).Hours;
control.Minutes = ((TimeSpan)e.NewValue).Minutes;
control.Seconds = ((TimeSpan)e.NewValue).Seconds;
}
private static void OnTimeChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
TimeControl control = obj as TimeControl;
control.Value = new TimeSpan(control.Hours, control.Minutes, control.Seconds);
}