/// <summary>
/// Handles the VirtualPortCreated event of the this._virtualComPortsFinder control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="LaJust.EIDSS.Communications.Hardware.VirtualComPortEventArgs"/> instance containing the event data.</param>
private void VirtualComPortsFinder_VirtualPortCreated(object sender, VirtualComPortEventArgs e)
{
Trace.TraceInformation("{0}.VirtualPortCreated: PNPDeviceID={1} DeviceId={2} Caption={3}", CLASSNAME, e.PnpDeviceId, e.DeviceID, e.Caption);
Trace.Indent();
IReceiver receiver = new Receiver(e.PnpDeviceId, e.DeviceID, this.courtNumber++);
int count;
// Hook up event handlers
receiver.StrikeDetected += this.OnStrikeDetected;
receiver.PanelButtonPressed += this.OnPanelButtonPressed;
receiver.DeviceStatusUpdate += this.OnDeviceStatusUpdate;
receiver.DeviceRegistered += this.OnDeviceRegistered;
lock (this.recievers)
{
this.recievers.Add(e.PnpDeviceId, receiver);
count = this.recievers.Count;
}
this.OnReceiverCountChanged(this, new ReceiverCountEventArgs()
{
Count = count
});
Trace.Unindent();
}
/// <summary>
/// Handles the VirtualPortRemoved event of the _virtualComPortsFinder control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="LaJust.PowerMeter.Communications.VirtualComPortEventArgs"/> instance containing the event data.</param>
private void VirtualComPortsFinder_VirtualPortRemoved(object sender, VirtualComPortEventArgs e)
{
Trace.TraceInformation("{0}.VirtualPortRemoved: PNPDeviceID={1}", CLASSNAME, e.PNPDeviceID);
Trace.Indent();
IReceiver receiver = null;
int count;
lock (_recievers)
{
if (_recievers.ContainsKey(e.PNPDeviceID))
{
receiver = _recievers[e.PNPDeviceID];
_recievers.Remove(e.PNPDeviceID);
}
count = _recievers.Count;
}
if (receiver != null)
{
// Clear out game registrations
receiver.ClearGameRegistrations();
// UnHook event handlers
receiver.StrikeDetected -= OnStrikeDetected;
receiver.PanelButtonPressed -= OnPanelButtonPressed;
receiver.DeviceStatusUpdate -= OnDeviceStatusUpdate;
receiver.DeviceRegistered -= OnDeviceRegistered;
receiver.Dispose();
}
OnReceiverCountChanged(this, new ReceiverCountEventArgs()
{
Count = count
});
Trace.Unindent();
}