internal void MoveToDate(DateTime date, Storyboard animationStoryboard)
{
DateTime newDisplayDate = date;
this.CoerceDateWithinDisplayRange(ref newDisplayDate);
DateTime oldDisplayDate = this.DisplayDate;
this.DisplayDate = newDisplayDate;
if (CalendarMathHelper.IsCalendarViewChanged(oldDisplayDate, newDisplayDate, this.DisplayMode))
{
if (animationStoryboard != null)
{
animationStoryboard.Begin();
}
}
}
private void MoveToPreviousView(Storyboard animationStoryboard, int navigationStep, bool weekendsVisible)
{
DateTime newDisplayDate = CalendarMathHelper.IncrementByView(this.Owner.DisplayDate, -navigationStep, this.Owner.DisplayMode, weekendsVisible);
this.Owner.MoveToDate(newDisplayDate, animationStoryboard);
}
private void MoveToNextView(Storyboard animationStoryboard)
{
DateTime newDisplayDate = CalendarMathHelper.IncrementByView(this.Owner.DisplayDate, 1, this.Owner.DisplayMode);
this.Owner.MoveToDate(newDisplayDate, animationStoryboard);
}
