public RegisterDispose(GlobalEventHandler <TMessage> handler, object key)
{
_handler = handler;
_key = key;
}
public SimpleAwaiter(ICommandSender commandSender, GlobalEventHandler <TRespoand> handlerRegistry) : base(commandSender)
=> _handler = handlerRegistry.Register(this, t => HandleImpl(t));
public QueryAwaiter(GlobalEventHandler <QueryEvent <TRespond> > globalEventHandler)
{
_disposable = globalEventHandler.Register(this, t => Handle(t));
_asyncManualReset = new ManualResetEvent(false);
}