public override int Compare(ModExportViewModel first, ModExportViewModel second)
 => throw new NotSupportedException();
 public override int Compare(ModExportViewModel first, ModExportViewModel second)
 => first.DisplayName.CompareTo(second.DisplayName);
 public abstract int Compare(ModExportViewModel first, ModExportViewModel second);
 protected abstract int SubCompare(ModExportViewModel first, ModExportViewModel second);
 protected override int SubCompare(ModExportViewModel first, ModExportViewModel second)
 => throw new NotSupportedException();
 protected override int SubCompare(ModExportViewModel first, ModExportViewModel second)
 => first.DisplayName.CompareTo(second.DisplayName);