private void SetOnlineList(object obj, object e)
{
try
{
OnlineUsersListView.ItemsSource = RegisterFrame.GetUsers();
}
catch (Exception)
{
// ignored
}
}
private void RegButton(object sender, RoutedEventArgs e)
{
var regpage = new RegisterPage();
RegisterFrame.Navigate(regpage);
loginBox.Visibility = Visibility.Hidden;
passwordBox.Visibility = Visibility.Hidden;
EnterButton.Visibility = Visibility.Hidden;
label1.Visibility = Visibility.Hidden;
label2.Visibility = Visibility.Hidden;
label3.Visibility = Visibility.Hidden;
label4.Visibility = Visibility.Visible;
}
/// <summary>
/// Registers for cluster changes.
/// </summary>
/// <returns> </returns>
/// <exception cref="System.InvalidOperationException">Must be connected before Registration can take place</exception>
/// <exception cref="CqlException">Could not register for cluster changes!</exception>
public async Task RegisterForClusterChangesAsync(Logger logger)
{
var registerframe = new RegisterFrame(new List <string> {
"TOPOLOGY_CHANGE", "STATUS_CHANGE"
});
Frame result = await SendRequestAsync(registerframe, logger).ConfigureAwait(false);
if (!(result is ReadyFrame))
{
throw new CqlException("Could not register for cluster changes!");
}
//increase request count to prevent connection to go in Idle state
Interlocked.Increment(ref _activeRequests);
}
