0
我在WCF ria服務(Silverlight客戶端)中使用SignalR。下面是我的配置爲建立連接到我的樞紐:Silverlight:發生多次點擊事件
private void btn_click(object sender, RoutedEventArgs e)
{
var hubConnection = new HubConnection(url: "http://10.1.0.5:2096/signalr/");
var chat = hubConnection.CreateHubProxy(hubName: "chat");
chat.On<string>("hello", msg => System.Windows.Deployment.Current.Dispatcher.BeginInvoke(() => MessageBox.Show(msg)));
hubConnection.Start().Wait();
chat.Invoke<string>("sendMessage", "Hello!");
}
樞紐:
[HubName("chat")]
public class ChatHub : Hub
{
public void SendMessage(string message)
{
Clients.All.hello(message);
}
}
連接成功啓動,但每次我按一下按鈕,它激發了好幾次。例如第一次啓動一次,第二次啓動兩次,然後......
任何想法?