private List<Abbreviation> sort(List<Abbreviation> list, SortOrder order)
{
switch (order)
{
case SortOrder.ZtoA:
return list.OrderByDescending(f => f.Mnemonic).ToList();
case SortOrder.AtoZ:
return list.OrderBy(f => f.Mnemonic).ToList();
default:
return list;
}
}