using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Security;
using System.Security.Permissions;
using System.Security.Policy;
publicclass MainClass
{
publicstaticvoid Main()
{
Console.WriteLine("Before: {0}", Environment.WorkingSet);
// Loads System.dll (if it's not already loaded):
Type uriType = typeof(Uri);
Console.WriteLine("After loading System.dll: {0}", Environment.WorkingSet);
}
}