/// <summary>
/// Observe the resource closest to the clicked location.
/// </summary>
private void ObserveResource()
{
// Reset the result text.
txtResult.Text = "Starting\r\n";
if (__Observer == null)
{
__Observer = new CoApObserverGateway();
__Observer.ObserveResponseReceived += new CoApObserverGateway.ObserveResponseHandler(HandleObserveResponse);
}
// Drill into the device tree and fetch the related device name.
__Observer.IpAddress = __DeviceName;
__Observer.ServerPort = GatewaySettings.Instance.CoApPort;
// Use the resource property for the target resource.
__Observer.URI = txtURI.Text;
btnStartStop.Text = "Stop";
__Observer.StartObserving();
}
