internal static Expression HasLowerName(CMSDataContext Db,
ParameterExpression parm,
CompareType op,
bool tf)
{
Expression<Func<Person, bool>> pred = p =>
Db.StartsLower(p.FirstName).Value
|| Db.StartsLower(p.LastName).Value;
Expression expr = Expression.Convert(Expression.Invoke(pred, parm), typeof(bool));
if (!(op == CompareType.Equal && tf))
expr = Expression.Not(expr);
return expr;
}
