http://blogs.msdn.com/b/erudition/archive/2007/10/26/implementing-singleton-using-net-framework.aspxLeveraging the .NET Framework features (sealed class and read-only properties) to implement the Singleton pattern in a thread safe manner. The Singleton Class using System; using System.Collections.Generic; using System.Text; namespaceen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)