using System;
using System.Data.SqlClient;
class MainClass {
public static void Main(string[] args) {
string conString = @"Data Source=.\sqlexpress;" +
"Database=Northwind;Integrated Security=SSPI;" +
"Min Pool Size=5;Max Pool Size=15;Connection Reset=True;" +
"Connection Lifetime=600;";
SqlConnectionStringBuilder sb1 = new SqlConnectionStringBuilder(conString);
Console.WriteLine(" Database Source = " + sb1.DataSource);
SqlConnectionStringBuilder sb2 = new SqlConnectionStringBuilder(conString);
sb2.DataSource = @".\sqlexpress";
Console.WriteLine(" " + sb2.ConnectionString);
}
}
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