Read result set containing all columns : OleDbDataReader : Database C# Source Code

    

using System;
using System.Data;
using System.Data.OleDb;

public class ExtractInfo {    
 public static void Main () { 
   String connect = "Provider=Microsoft.JET.OLEDB.4.0;data source=.\\Employee.mdb";
   OleDbConnection con = new OleDbConnection(connect);
   con.Open();  
   Console.WriteLine("Made the connection to the Sales database");
   OleDbCommand cmd = con.CreateCommand();
   
   cmd.CommandText = "SELECT * FROM Employee";
   OleDbDataReader reader = cmd.ExecuteReader();
   Console.WriteLine();
   Console.WriteLine("ID\tFirstName\tLastName\tSalary");  
   while (reader.Read())
     Console.WriteLine("{0}\t\t{1}\t\t{2}\t{3}",reader.GetInt32(0),reader.GetString(1),reader.GetString(2), reader.GetDecimal(3));
   reader.Close();


   con.Close();
 }
}