// la solution alternative est utilisé interface implementé par 3 classe A B et C
static void Main(string[] args)
{
IMessage mB = new MessageB();
IMessage mA = new MessageA();
IMessage mC = new MessageC();
mA.MyCustomMethod();
mB.MyCustomMethod();
mC.MyCustomMethod();
}
public static void Main(string[] args)
{
var builder = new ContainerBuilder();
var dataAccess = Assembly.GetEntryAssembly();
builder.RegisterAssemblyTypes(AppDomain.CurrentDomain.GetAssemblies())
.Where(t => t.Name.EndsWith("Handler"))
.AsImplementedInterfaces();
var container = builder.Build();
var messageHandlers = new MessageHandlerBuilder(container);
var message = new MessageA();
typeof(MessageHandlerBuilder).GetMethod("HandleMessages").MakeGenericMethod(message.GetType()).Invoke(messageHandlers, new object[] { message });
//messageHandlers.HandleMessages(new MessageA());
}