/// <summary>
/// Creates and connects the connection. Only uses one controller (chat). This method
/// is called from SignInButton_Click.
/// </summary>
private async void Connect()
{
Connection = new XSocketClient(ServerURI, Origin, "chat");
Connection.OnDisconnected += Connection_Disconnected;
chatController = Connection.Controller("chat");
//Handle incoming event from server: use Invoke to write to console from XSocket's thread
chatController.On <string>("addMessage", message => this.Invoke((Action)(() =>
RichTextBoxConsole.AppendText(String.Format("{0}" + Environment.NewLine, message))
)));
try
{
Connection.Open();
comboBoxLocation.SelectedIndex = 0;
//Set username
chatController.SetProperty("username", UserName);
}
catch
{
StatusText.Text = "Unable to connect to server: Start server before connecting clients.";
//No connection: Don't enable Send button or show chat UI
return;
}
//Activate UI
SignInPanel.Visible = false;
ChatPanel.Visible = true;
ButtonSend.Enabled = true;
TextBoxMessage.Focus();
RichTextBoxConsole.AppendText("Connected to server at " + ServerURI + Environment.NewLine);
}
/// <summary>
/// Creates and connects the connection. Only uses one controller (chat). This method
/// is called from SignInButton_Click.
/// </summary>
private async void Connect()
{
Connection = new XSocketClient(ServerURI,Origin,"chat");
Connection.OnDisconnected += Connection_Disconnected;
chatController = Connection.Controller("chat");
//Handle incoming event from server: use Invoke to write to console from XSocket's thread
chatController.On<string>("addMessage", message => this.Invoke((Action) (() =>
RichTextBoxConsole.AppendText(String.Format("{0}" + Environment.NewLine, message))
)));
try
{
Connection.Open();
comboBoxLocation.SelectedIndex = 0;
//Set username
chatController.SetProperty("username", UserName);
}
catch
{
StatusText.Text = "Unable to connect to server: Start server before connecting clients.";
//No connection: Don't enable Send button or show chat UI
return;
}
//Activate UI
SignInPanel.Visible = false;
ChatPanel.Visible = true;
ButtonSend.Enabled = true;
TextBoxMessage.Focus();
RichTextBoxConsole.AppendText("Connected to server at " + ServerURI + Environment.NewLine);
}
/// <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 XSocketClient(ServerURI, Origin, "chat");
Connection.OnDisconnected += Connection_Disconnected;
chatController = Connection.Controller("chat");
//Handle incoming event from server: use Invoke to write to console from XSocket's thread
chatController.On <string>("AddMessage", (message) =>
this.Dispatcher.Invoke(() =>
RichTextBoxConsole.AppendText(String.Format("{0}\r", message))
)
);
try
{
await Connection.Open();
//Set username
await chatController.SetProperty("username", UserName);
}
catch
{
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;
TextBoxMessage.Focus();
RichTextBoxConsole.AppendText("Connected to server at " + ServerURI + "\r");
}
/// <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 XSocketClient(ServerURI, Origin, "chat");
Connection.OnDisconnected += Connection_Disconnected;
chatController = Connection.Controller("chat");
//Handle incoming event from server: use Invoke to write to console from XSocket's thread
chatController.On<string>("AddMessage", (message) =>
this.Dispatcher.Invoke(() =>
RichTextBoxConsole.AppendText(String.Format("{0}\r", message))
)
);
try
{
Connection.Open();
//Set username
chatController.SetProperty("username", UserName);
}
catch
{
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;
TextBoxMessage.Focus();
RichTextBoxConsole.AppendText("Connected to server at " + ServerURI + "\r");
}
