public MainWindow()
{
InitializeComponent();
BroadcastorCallback cb = new BroadcastorCallback();
cb.SetHandler(this.HandleBroadcast);
}
private void btnRegisterClient_Click(object sender, RoutedEventArgs e)
{
if ((this._client != null))
{
this._client.Abort();
this._client = null;
}
BroadcastorCallback cb = new BroadcastorCallback();
cb.SetHandler(this.HandleBroadcast);
System.ServiceModel.InstanceContext context =
new System.ServiceModel.InstanceContext(cb);
this._client =
new ServiceReference1.Service1Client(context);
this._client.RegisterClient(this.txtClientName.Text);
}