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我在WCF ria服务(Silverlight客户端)中使用SignalR。下面是我的配置为建立连接到我的枢纽:Silverlight:发生多次点击事件
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!");
}
枢纽:
[HubName("chat")]
public class ChatHub : Hub
{
public void SendMessage(string message)
{
Clients.All.hello(message);
}
}
连接成功启动,但每次我按一下按钮,它激发了好几次。例如第一次启动一次,第二次启动两次,然后......
任何想法?