public override int CompareTo(AcPlaceholderNew o)
{
var c = o as CarSetupObject;
if (c == null)
{
return(base.CompareTo(o));
}
var lhsEnabled = Enabled;
if (lhsEnabled != c.Enabled)
{
return(lhsEnabled ? -1 : 1);
}
var lhsParent = TrackId;
var rhsParent = c.TrackId;
if (lhsParent == null && rhsParent == null || lhsParent == rhsParent)
{
return(DisplayName.InvariantCompareTo(c.DisplayName));
}
return(lhsParent.InvariantCompareTo(rhsParent));
}