CoyoteMoves.Data_Access.InfoValidator.ValidateDeskInfo C# (CSharp) Méthode

        public bool ValidateDeskInfo(string number, double topLeftX, double topLeftY, double orient)
        {
            bool deskReturn = false;
            SqlConnection connection = new SqlConnection(_connectionString);
            SqlCommand command = new SqlCommand("Select [DeskNumber], [TopLeftX], [TopLeftY], [Orientation] from Intern_CoyoteMoves.dbo.Desk where DeskNumber=@deskNum");
            command.Parameters.AddWithValue("@deskNum", number);
            command.Connection = connection;
            command.Connection.Open();
            SqlDataReader reader = command.ExecuteReader();
            while (reader.Read())
            {
                deskReturn = (reader["DeskNumber"].ToString() == number);
                deskReturn = (reader["TopLeftX"].ToString() == topLeftX.ToString());
                deskReturn = (reader["TopLeftY"].ToString() == topLeftY.ToString());
                deskReturn = (reader["Orientation"].ToString() == orient.ToString());
            }

            command.Connection.Close();
            return deskReturn;
        }