using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel.Composition;
namespace Demo
{
[Export(typeof(IUserProvider))]
public sealed class UserProvider : IUserProvider
{
public ReadOnlyCollection<User> GetAllUsers()
...
using System;
using System.ComponentModel.Composition;
namespace Demo
{
public sealed class UserWriter
{
[Import(typeof(IUserProvider))]
private IUserProvider userProvider;
public void PrintAllUsers()
{
foreach (User user in this.user...
See the other (Basic) examples above.
using System.ComponentModel.Composition;
using System.ComponentModel.Composition.Hosting;
namespace Demo
{
public static class Program
{
public static void Main()
{
using (var catalog = new ApplicationCatalog())
...
