DynamicAutofacCommandDispatcher.cs

public class AutofacCommandDispatcher : ICommandDispatcher
{
    private readonly IComponentContext _context;
    
    public AutofacCommandDispatcher(IComponentContext context)
    {
        _context = context;
    }
    
    public void Dispatch(ICommand command)
    {
        var handlerType = typeof(ICommandHandler<>).MakeGenericType(command.GetType());
        
        dynamic handler = _context.Resolve(handlerType);
        handler.Handle((dynamic)command);
    }
}