private void btnAddObserver_Click(object sender, EventArgs e)
{
if (this.cbxObserverType.Text == "客户")
{
IObserver observer = new Customer("客户" + this.txtName.Text, this.txtLog);
lbxObserver.Items.Add(observer);
Subject.Attach(observer);
}
else if (this.cbxObserverType.Text == "采购")
{
IObserver observer = new Buyer("采购" + this.txtName.Text, this.txtLog);
lbxObserver.Items.Add(observer);
Subject.Attach(observer);
}
}
public LoginForm(IUdpSender udpSender, ISubject <LoginResponse> loginSubject, IStorage storage, IServiceProvider provider)
{
_udpSender = udpSender;
_storage = storage;
_provider = provider;
loginSubject.Attach(this);
InitializeComponent();
}
//释放
//public override void Release()
//{
// gameevents.Clear();
//}
public void RegisterObserver(Enum_GameEvent gameEvent, IObserver observer)
{
ISubject subject = GetGameEvent(gameEvent);
if (subject != null)
{
subject.Attach(observer);
observer.Subject = subject;
}
}
private void MainFrom_Load(object sender, EventArgs e)
{
Restaurant restaurantSubject = new Restaurant();
restaurantSubject.Menus = @"糖醋排骨 50
油焖大虾 20
糖醋里脊 10
土豆丝 15";
this.txtMenu.Text = restaurantSubject.Menus;
Subject = restaurantSubject;
Customer customer = new Customer("客户小张", this.txtLog);
Customer customer2 = new Customer("客户小李", this.txtLog);
Buyer buyer = new Buyer("采购小王", this.txtLog);
lbxObserver.Items.Add(customer);
lbxObserver.Items.Add(customer2);
lbxObserver.Items.Add(buyer);
Subject.Attach(customer);
Subject.Attach(customer2);
Subject.Attach(buyer);
}
public static void publishTopic(string topic, ISubject subject)
{
subjectMap.Add(topic, subject);
//go through waitlist and see if theres an observer waiting for the topic
foreach (TopicObserver topicObserver in observerWaitList)
{
if (topicObserver.topic == topic)
{
subject.Attach(topicObserver.observer);
}
}
}
public AveragesScreen(ISubject subject)
{
InitializeComponent();
subject.Attach(this);
}
public CurrentsScreen(ISubject subject)
{
InitializeComponent();
subject.Attach(this);
}
/// <summary>
/// 监听析构，(暂时是retain用到)
/// </summary>
/// <param name="refer_"></param>
/// <param name="callback_"></param>
static public void AttachDispose(object refer_, CALLBACK_1 callback_)
{
string referId = Format(refer_);
__subDispose.Attach(referId, callback_, null);
}
public TVDisplay(ISubject s)
{
subject = s;
s.Attach(this);
}
public PortfolioDisplay(ISubject <Portfolio> subject)
{
_portfolieSubject = subject;
_portfolieSubject.Attach(this);
}
public MinimumScreen(ISubject subject)
{
InitializeComponent();
subject.Attach(this);
}
public void Observe(ISubject s)
{
_subject = s;
_subject.Attach(this);
}
public void AddSubject(ISubject subject)
{
Stocks.Add((Stock)subject);
subject.Attach(this);
}
public Teletubbie(string name, ISubject sub)
{
this.name = name;
sub.Attach(this);
}
public void DetachFrom(ISubject subject)
{
subject.Attach(this);
}
public ObserverB(ISubject subject)
{
subject.Attach(this);
}
public Portfolio(ISubject <Stock> subject)
{
StockSubject = subject;
StockSubject.Attach(this);
stocksInPortfolio = new List <Stock>();
}
public void AttachTo(ISubject subject)
{
subject.Attach(this);
}
public Observer(ILoggerFactory loggerFactory, ISubject subject)
{
_logger = loggerFactory.CreateLogger <Observer>();
subject.Attach(this);
}