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");
thisConnection.Open();
SqlCommand thisCommand = thisConnection.CreateCommand();
thisCommand.CommandText = "UPDATE Products SET " +
"UnitPrice=UnitPrice*1.05 WHERE SupplierId=12";
int rowsAffected = thisCommand.ExecuteNonQuery();
Console.WriteLine("Rows Updated = {0}", rowsAffected);
thisConnection.Close();
}
}