NET C-Sharp: 2x Dataadapter mit unterschiedlichem Select

/*
 * Created by SharpDevelop.
 */
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Net.Mime;
using System.Windows.Forms;

using System.Data;
using System.Data.Odbc;
using System.Data.Common;
using System.Data.Sql;
using System.Data.SqlClient;
using System.Windows.Forms.VisualStyles;

namespace PinTest
{
	/// <summary>
	/// Description of MainForm.
	/// </summary>
	/// 
	public partial class MainForm : Form
	{
		OdbcConnection connA;
		OdbcConnection connB;
		
		public MainForm()
		{
			//
			// The InitializeComponent() call is required for Windows Forms designer support.
			//
			InitializeComponent();
			
			//
			// TODO: Add constructor code after the InitializeComponent() call.
			//
			
	        // Verbindung herstellen
	        connA = new OdbcConnection();	        
	        connA.ConnectionString =  
	        	@"Driver={Microsoft Access Driver (*.mdb)};" +  
	        	@"Dbq=D:\_src\Database\Database.mdb;Uid=Admin;Pwd=;";  
	        //connA.Open();

	        connB = new OdbcConnection();	        
	        connB.ConnectionString =  
	        	@"Driver={Microsoft Access Driver (*.mdb)};" +  
	        	@"Dbq=D:\_src\Database\Database.mdb;Uid=Admin;Pwd=;";  
	        //connB.Open();
	        
			
			dgvPackage.MultiSelect=false;
			dgvPackage.ReadOnly=true;
			dgvPackage.SelectionMode=DataGridViewSelectionMode.FullRowSelect;

			dgvMeasurement.MultiSelect=false;
			dgvMeasurement.ReadOnly=true;
			dgvMeasurement.SelectionMode=DataGridViewSelectionMode.FullRowSelect;
		}
		void MenuStrip1ItemClicked(object sender, ToolStripItemClickedEventArgs e)
		{	
		}
		void QuitToolStripMenuItemClick(object sender, EventArgs e)
		{
			Application.Exit();
		}
		void CreateDatabaseToolStripMenuItemClick(object sender, EventArgs e)
		{
			System.Windows.Forms.FolderBrowserDialog objDialog = new FolderBrowserDialog();
			objDialog.Description = "Select Path for Database";  
			objDialog.SelectedPath=@".";       // Vorgabe Pfad (und danach der gewählte Pfad)			  
			
			if (objDialog.ShowDialog(this) == DialogResult.OK)
    			MessageBox.Show("New Path: " + objDialog.SelectedPath);  
		}		
		void OpenDatabaseToolStripMenuItemClick(object sender, EventArgs e)
		{
		    try
		    {
		        connA.Open();

		        string sql = @"select * from [Package]";		         
		        OdbcDataAdapter dataAdapter = new OdbcDataAdapter(sql, connA);
		        //OdbcDataReader dataReader = new OdbcDataReader(sql, connA);
		        
		        DataSet ds = new DataSet();
		        ds.Clear();
				dataAdapter.Fill(ds, "Package");  
				

				connA.Close();
				
				dgvPackage.DataSource = "";  
				dgvPackage.DataSource = ds;
				dgvPackage.DataMember = "Package";  
				dgvPackage.AutoGenerateColumns=true;
				dgvPackage.AutoResizeColumns(
					DataGridViewAutoSizeColumnsMode.ColumnHeader);	
				dgvPackage.Show();
		    }
		    catch (Exception)
		    {
		    }
		    finally
		    {
		        // aufräumen
		        /*
		        if (reader != null) reader.Close();
		        if (conn != null) conn.Close();
		        */
		    }
		    
		}
		void DataGridView1KeyDown(object sender, KeyEventArgs e)
		{
			if (e.KeyCode == Keys.Insert)
			{
				MessageBox.Show("Insert");  
			}
		}
		void DetailToolStripMenuItemClick(object sender, EventArgs e)
		{
		}
		void DgvPackageSelectionChanged(object sender, EventArgs e)
		{
			//return;
			
			// int rowIndex =  dataGridView1.CurrentRow.Index;
			// toolStripStatusLabel1.Text = rowIndex.ToString();
			string id = dgvPackage.CurrentRow.Cells.Value.ToString();
			string sPart = dgvPackage.CurrentRow.Cells[1].Value.ToString();
			string sPackage = dgvPackage.CurrentRow.Cells[2].Value.ToString();
			//toolStripStatusLabel1.Text = sPart + " | " + sPackage;  
			
			
			// SQL-Kommando abschicken
			connB.Open();
			
			string sql = @"SELECT ALL Moment FROM [Moment] WHERE (ID_Name LIKE " + id + ")]";		  
			OdbcDataAdapter dataAdapter = new OdbcDataAdapter(sql, connB); 
		        
			DataSet ds = new DataSet();
			ds.Clear();
			dataAdapter.Fill(ds, "Moment");  
			
			connB.Close();
		        
			dgvMeasurement.DataSource = "";			  
			dgvMeasurement.DataSource = ds;
			dgvMeasurement.DataMember = "Moment";  
			dgvMeasurement.AutoResizeColumns(
				DataGridViewAutoSizeColumnsMode.ColumnHeader);					
		}
		void DgvMeasurementSelectionChanged(object sender, EventArgs e)
		{
	
		}
	}
}