/// <summary>
/// Returns a hash code for this instance.
/// </summary>
/// <returns>
/// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
/// </returns>
public override int GetHashCode()
{
int hash = 27;
hash = (13 * hash) + _Range.GetHashCode();
hash = (13 * hash) + _TimeUnit.GetHashCode();
hash = (13 * hash) + _NumberOfTimeUnits.GetHashCode();
hash = (13 * hash) + _DateStart.GetValueOrDefault().GetHashCode();
hash = (13 * hash) + _DateEnd.GetValueOrDefault().GetHashCode();
return(hash);
}
