using System;
using System.Data; // Use ADO.NET namespace
using System.Data.SqlClient; // Use SQL Server data provider namespace
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
SqlConnection thisConnection = new SqlConnection(
@"Server=(local)\sqlexpress;Integrated Security=True;" +
"Database=northwind");
SqlDataAdapter thisAdapter = new SqlDataAdapter(
"SELECT CustomerID, ContactName FROM Customers", thisConnection);
DataSet thisDataSet = new DataSet();
thisAdapter.Fill(thisDataSet, "Customers");
foreach (DataRow theRow in thisDataSet.Tables["Customers"].Rows) {
Console.WriteLine(theRow["CustomerID"] + "\t" +
theRow["ContactName"]);
}
thisConnection.Close();
}
}