static void Main(string[] args)
{
Connection = new HubConnection(ServerURI);
HubProxy = Connection.CreateHubProxy("MyHub");
HubProxy.On <string, string>("SendMessage", (name, message) => Console.WriteLine(name + ":" + message));
Connection.Start().Wait();
Console.WriteLine("Press Enter to stop client");
Console.ReadLine();
}
/// <summary>
/// Creates and connects the hub connection and hub proxy. This method
/// is called asynchronously from SignInButton_Click.
/// </summary>
private async void ConnectAsync()
{
Connection = new HubConnection(ServerURI);
Connection.Closed += Connection_Closed;
HubProxy = Connection.CreateHubProxy("MyHub");
//Handle incoming event from server: use Invoke to write to console from SignalR's thread
HubProxy.On <string, string>("AddUserMessage", (name, message) =>
this.Dispatcher.Invoke(() =>
RichTextBoxConsole.AppendText(String.Format("{0}: {1}\r", name, message))
)
);
HubProxy.On <string>("AddMessage", (message) =>
this.Dispatcher.Invoke(() =>
RichTextBoxConsole.AppendText(String.Format("{0}\r", message))
)
);
try
{
await Connection.Start();
}
catch (HttpRequestException)
{
StatusText.Content = "Unable to connect to server: Start server before connecting clients.";
//No connection: Don't enable Send button or show chat UI
return;
}
//Show chat UI; hide login UI
SignInPanel.Visibility = Visibility.Collapsed;
ChatPanel.Visibility = Visibility.Visible;
ButtonSend.IsEnabled = true;
ButtonSendAnoymous.IsEnabled = true;
TextBoxMessage.Focus();
RichTextBoxConsole.AppendText("Connected to server at " + ServerURI + "\r");
}
private void BindMethodToProxy(HubProxy proxy)
{
proxy.On <string>("ReceiveMessage", (message) => ((IRobotClient)Client).ReceiveMessage(message));
}