internal override void OnPropertyChanged(RadPropertyEventArgs e)
{
base.OnPropertyChanged(e);
if (e.Key == DisplayDatePropertyKey)
{
DateTime oldDisplayDate = DateTime.MinValue;
if (e.OldValue != null)
{
oldDisplayDate = (DateTime)e.OldValue;
}
DateTime newDisplayDate = DateTime.MinValue;
if (e.NewValue != null)
{
newDisplayDate = (DateTime)e.NewValue;
}
if (CalendarMathHelper.IsCalendarViewChanged(oldDisplayDate, newDisplayDate, this.DisplayMode))
{
this.Invalidate();
}
}
else if (e.Key == DisplayModePropertyKey)
{
this.UpdateCurrentView();
}
}
