internal abstract void BindMethodToProxy(HubProxy proxy);
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>("AddMessage", (name, message) =>
this.Invoke((Action)(() =>
richTextBox1.AppendText(String.Format("{0}: {1}" + Environment.NewLine, name, message))
))
);
HubProxy.On("Started", () =>
this.Invoke((Action)(() =>
richTextBox1.AppendText(String.Format("Exam Started" + Environment.NewLine))
))
);
HubProxy.On <string>("NewClient", (name) =>
this.Invoke((Action)(() =>
richTextBox1.AppendText(String.Format("Client " + name + " Connected" + Environment.NewLine))
))
);
HubProxy.On("FailedToStart", () =>
this.Invoke((Action)(() =>
richTextBox1.AppendText(String.Format("Exam Failed To Start!" + Environment.NewLine))
))
);
HubProxy.On("connected", () =>
this.Invoke((Action)(() => {
richTextBox1.AppendText(String.Format("Connected as " + ChoosenName + "!" + Environment.NewLine));
btn_send.Enabled = true;
btn_send.Text = "Send";
}
))
);
HubProxy.On("rejected", () =>
this.Invoke((Action)(() =>
{
richTextBox1.AppendText(String.Format("Cannot connect with name of " + ChoosenName + "!" + Environment.NewLine));
this.ChoosenName = null;
btn_send.Enabled = true;
btn_send.Text = "Join Chat";
}
))
);
HubProxy.On <int>("TimeLeft", (timePassed) =>
this.Invoke((Action)(() =>
{
TimeSpan sinavSüresi = TimeSpan.FromMinutes(30);
var span = sinavSüresi.Subtract(TimeSpan.FromSeconds(timePassed));
lbl_time_left.Text = string.Format("{0}:{1}:{2}", span.Hours.ToString("0#"), span.Minutes.ToString("0#"), span.Seconds.ToString("0#"));
})
));
try
{
await Connection.Start();
}
catch (HttpRequestException)
{
btn_send.Enabled = false;
btn_start.Enabled = false;
richTextBox1.AppendText("Connected failed to " + ServerURI + Environment.NewLine);
return;
}
richTextBox1.AppendText("Connected to server at " + ServerURI + Environment.NewLine);
}
internal ServiceAdapter(HubProxy proxy)
{
_proxy = proxy;
}
public void Connect(string name)
{
btn_send.Enabled = false;
HubProxy.Invoke("Connect", name);
}
