/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
// reset the logic
I_am_a_the_host = false;
finished_connecting_to_peers = false;
is_initial_connect = true;
finalizing_connection = false;
// stop the peerfinder on this specific page
PeerFinder.ConnectionRequested -= PeerFinder_ConnectionRequested;
PeerFinder.Stop();
}
/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
}
/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
ApplicationDataContainer localSettings = ApplicationData.Current.LocalSettings;
HardwareButtons.BackPressed -= HardwareButtons_BackPressed;
myGeolocator.PositionChanged -= OnPositionChanged;
if (peerWatcher != null)
{
// Remove event handlers.
peerWatcher.Added -= PeerWatcher_Added;
peerWatcher.Removed -= PeerWatcher_Removed;
peerWatcher.Updated -= PeerWatcher_Updated;
peerWatcher.EnumerationCompleted -= PeerWatcher_EnumerationCompleted;
peerWatcher.Stopped -= PeerWatcher_Stopped;
peerWatcher = null;
}
string display_name = localSettings.Values[setting_phone_no] as string;
// check if somehow the phone number is less than 4 chars long. This will be functionally invalid, in the settings page, there should be a check that makes you enter a phone number that's at least valid.
if (display_name.Length >= 4)
{
display_name = display_name.Substring(display_name.Length - 4, 4);
}
else
{
// padd it until it is of length 4
for (int i = 0; i < (4 - display_name.Length); i++)
{
display_name += "0";
}
}
display_name = "[" + display_name + "]" + (localSettings.Values[setting_username] as string);
PeerFinder.DisplayName = display_name;
PeerFinder.Stop();
peerFinderStarted = false;
}