namespace Nowcom.Quicksilver
{
    using System.ComponentModel;
    using System.Linq.Expressions;
    using System;
 
    public abstract class PropertyChangedBase : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

namespace Nowcom.Quicksilver.Patterns
{
    using System;
 
    public class Strategy<T,V>
    {
        public Predicate<T> Condition { get; private set; }
        public Func<T, V> Result { get; private set; }
 
        public Strategy(Predicate<T> condition, Func<T, V> result)

namespace Nowcom.Quicksilver
{
  public interface IMessage
  {
  }
}
 
namespace Nowcom.Quicksilver
{
    using System.ComponentModel.Composition;

namespace Nowcom.Quicksilver
{
    using System.ComponentModel.Composition.Primitives;
    using System.Linq;
    using System;
    using System.ComponentModel.Composition.ReflectionModel;
    using System.Collections.Generic;
 
    public class WrappedPartDefinition: ComposablePartDefinition
    {