string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\Samples\\Employee.mdb";
OleDbConnection myConnection = new OleDbConnection( connectionString );
string query = "select * from EMPLOYEE_TABLE";OleDbDataAdapter myAdapter = new OleDbDataAdapter( query, myConnection );

DataSet employeeData = new DataSet();
myAdapter.Fill( employeeData );

// Repeat for each table in the DataSet collection.
foreach ( DataTable table in employeeData.Tables ){
	// Repeat for each row in the table.	
	foreach ( DataRow row in table.Rows ){
		MessageBox.Show( "Employee Number : " + row["EmployeeNumber"].ToString() );
		MessageBox.Show( "Name : " + row["Name"].ToString() );
		MessageBox.Show( "Address : " + row["Address"].ToString() );	
	}
}