protected override void OnNavigatedTo(NavigationEventArgs e)
{
bool connected = false;
try
{
host.Text = settings["host"] as string;
port.Text = settings["port"] as string;
uid.Text = settings["uid"] as string;
connected = settings["connected"].Equals(true);
}
catch (KeyNotFoundException)
{
settings["host"] = host.Text;
settings["port"] = port.Text;
settings["uid"] = uid.Text;
settings["connected"] = connected;
settings.Save();
}
if (connected &&
(ipcon == null ||
ipcon.GetConnectionState() == IPConnection.CONNECTION_STATE_DISCONNECTED))
{
Connect();
}
}
private bool EstablishMasterBrickConnection()
{
if (_ipConnection == null)
{
_ipConnection = new IPConnection();
}
var retries = 0;
while ((_ipConnection.GetConnectionState() != IPConnection.CONNECTION_STATE_CONNECTED) && retries < 3)
{
retries++;
try
{
_ipConnection.Connect(_masterBrickHost, _masterBrickPort);
return(true);
}
catch (Exception e)
{
Console.WriteLine($"Caught a Tinkerforge Exception ({e.Message}). Try number {retries.ToString()}");
}
if (retries > 1)
{
Thread.Sleep(1500);
}
}
return(false);
}
