Считывается старая БД

          string cn = "provider=Microsoft.Jet.OLEDB.4.0;data source=" + databaseFile;
            OleDbConnection AccessConnection = new OleDbConnection(cn);
 
 
            string command = @"SELECT * FROM PriceList";
            OleDbCommand OleCommand = new OleDbCommand(command, AccessConnection);
            AccessConnection.Open();
            OleDbDataAdapter Adapter = new OleDbDataAdapter(OleCommand);
            PriceList1 = new DataTable();
            Adapter.Fill(PriceList1);
 
 
            command = @"SELECT * FROM Parts";
            OleCommand = new OleDbCommand(command, AccessConnection);
            Adapter = new OleDbDataAdapter(OleCommand);
            Parts1 = new DataTable();
            Adapter.Fill(Parts1);
 
            command = @"SELECT * FROM Classes";
            OleCommand = new OleDbCommand(command, AccessConnection);
            Adapter = new OleDbDataAdapter(OleCommand);
            Classes1 = new DataTable();
            Adapter.Fill(Classes1);
 
            //myCommand.ExecuteNonQuery();
            AccessConnection.Close();
 
            BindingSource BSource = new System.Windows.Forms.BindingSource();
            BSource.DataSource = PriceList1;
            dataGridView1.DataSource = BSource;