public void SelectRangeMethod()
{
ArrayList list = new ArrayList();
SelectedDatesCollection s = new SelectedDatesCollection(list);
s.Add(DateTime.Today);
s.Add(DateTime.Today);
// Internally clears the list
s.SelectRange(new DateTime(2000, 1, 1), new DateTime(2001, 1, 1));
Assert.AreEqual(367, s.Count, "A1");
}
private void SelectRange(DateTime dateFrom, DateTime dateTo)
{
Debug.Assert(dateFrom <= dateTo, "Bad Date Range");
// see if this range differs in any way from the current range
// these checks will determine this because the colleciton is sorted
TimeSpan ts = dateTo - dateFrom;
SelectedDatesCollection selectedDates = Control.SelectedDates;
if (selectedDates.Count != ts.Days + 1 ||
selectedDates[0] != dateFrom ||
selectedDates[selectedDates.Count - 1] != dateTo)
{
selectedDates.SelectRange(dateFrom, dateTo);
Control.RaiseSelectionChangedEvent();
}
}