using (OleDbConnection connection = new OleDbConnection(@"Provider=VFPOLEDB.1;Data Source=E:\"))
                            {
                                OleDbCommand command = new OleDbCommand(@"SELECT * FROM '" + filename + "' WHERE NPSU='" + nomer + "'", connection);

                                connection.Open();
                                OleDbDataReader reader = command.ExecuteReader();

                                while (reader.Read())
                                {
                                 nom = (reader["NPD"].ToString());
                                nom1 = (reader["SLG"].ToString());
                                
                               }
                                reader.Close();
                            }