private List<Login> TransformaDataReaderEmLista(SqlDataReader reader)
        {
            var logins = new List<Login>();

            while (reader.Read())
            {
                Login login = new Login();
                login.LoginId = int.Parse(reader["LoginId"].ToString());
                login.Usuario = reader["Usuario"].ToString();
                login.Senha = reader["Senha"].ToString();

                logins.Add(login);
            }
            reader.Close();
            return logins;
        }
        private List<Login> TransformaDataReaderEmLista(SqlDataReader reader)
        {
            var logins = new List<Login>();

            while (reader.Read())
            {
                Login login = new Login();//new instânciando
                login.IdLogin = int.Parse(reader["IdLogin"].ToString());
                login.Usuario = reader["Usuario"].ToString();
                login.Senha = reader["Senha"].ToString();

                //login.Funcionario = new Funcionario();//tem q passar os dados na aplicação
                //login.Funcionario.Cargo = reader["Cargo"].ToString();//instânciar p/ poder existir

                //login.Status = new Status();
                //login.Status.Descricao = reader["Descricao"].ToString();

                logins.Add(login);
            }
            reader.Close();
            return logins;
        }