using Castle.MicroKernel; using Castle.MicroKernel.Facilities; public class CacheFacility : AbstractFacility { protected override void Init() { // Register caching related services } } public class Program { public static void Main(string[] args) { IKernel kernel = new DefaultKernel(); kernel.AddFacilityIn this example, we create a new caching facility called CacheFacility that extends the AbstractFacility class. Inside the Init method, we can register all of the caching related services that we need. In the Main method, we create a new kernel and add our CacheFacility by calling the IKernel AddFacility method with the generic type parameter of our facility class. The package library used for the IKernel AddFacility method is Castle.Windsor, which is part of the larger Castle Project suite of open source .NET libraries.(); // Use caching related services } }