public void TryConnect()
{
try
{
//make sure client is connected
if (client == null || !client.IsOpen)
{
client = new Client(System.Configuration.ConfigurationManager.AppSettings["Reactivity.Nodes.Computer.ServiceUri"]);
client.DeviceUpdated += new DeviceUpdateHandler(client_DeviceUpdated);
client.DeviceDeregistered += new DeviceDeregisteredHandler(client_DeviceDeregistered);
client.DataReceived += new DataReceptionHandler(client_DataReceived);
}
}
catch
{
if (client != null) client.Close();
client = null;
return;
}
try
{
//make sure device is registered
Guid device_guid = new Guid(System.Configuration.ConfigurationManager.AppSettings["Reactivity.Nodes.Computer.Device"]);
if (!client.DeviceIsRegistered(device_guid))
{
if (device_timer.Enabled)
device_timer.Stop();
device = null;
if (!client.DeviceRegister(device_guid))
return;
device = client.DeviceGet(device_guid);
if (device == null) return;
Util.DeviceConfigurationAdapter adapter = Util.DeviceConfigurationAdapter.CreateAdapter(device.Configuration);
if (adapter.Settings.ContainsKey("Interval"))
device_timer.Interval = Convert.ToDouble(adapter.Settings["Interval"]);
device_timer.Start();
}
}
catch { TryReset(); }
}