public bool ValidateUser(string username, string password)
        {
            using (CustomRoleAndMembershipDB db = new CustomRoleAndMembershipDB())
            {
                var result = from u in db.USERS where (u.USERNAME == username) select u;

                if (result.Count() != 0)
                {
                    var dbuser = result.First();

                    if (dbuser.PASSWORD == password)
                        return true;
                    else
                        return false;
                }
                else
                {
                    return false;
                }
            }
        }