Я использую Linq to SQL, но когда запускаю System.StackOverflowException, почему?
var CA = M.T_Client_Address.Where(A => A.Address == id_address).Select(A => A.Client).Distinct().ToList();
data = M.T_Client.Where(C => C.Completed == true && CA.Any(A => A == C.id)).ToList();