/// <summary>
/// Indicates whether this date/time is earlier, later or the same as another one.
/// </summary>
/// <remarks>
/// Only date/time values within the same calendar systems can be compared with this method. Attempting to compare
/// values within different calendars will fail with an <see cref="ArgumentException"/>. Ideally, comparisons
/// is almost always preferable to continuing.
/// </remarks>
/// <param name="other">The other local date/time to compare with this value.</param>
/// <exception cref="ArgumentException">The calendar system of <paramref name="other"/> is not the
/// same as the calendar system of this value.</exception>
/// <returns>A value less than zero if this date/time is earlier than <paramref name="other"/>;
/// zero if this date/time is the same as <paramref name="other"/>; a value greater than zero if this date/time is
/// later than <paramref name="other"/>.</returns>
public int CompareTo(LocalDateTime other)
{
// This will check calendars...
int dateComparison = date.CompareTo(other.date);
if (dateComparison != 0)
{
return(dateComparison);
}
return(time.CompareTo(other.time));
}
