public override void findMediaServer()
{
OpenHome.Net.ControlPoint.CpDeviceList.ChangeHandler added = new OpenHome.Net.ControlPoint.CpDeviceList.ChangeHandler(MediaServerFoundSink);
OpenHome.Net.ControlPoint.CpDeviceList.ChangeHandler removed = new OpenHome.Net.ControlPoint.CpDeviceList.ChangeHandler(MediaServerRemovedSink);
OpenHome.Net.ControlPoint.CpDeviceListUpnpServiceType list = new OpenHome.Net.ControlPoint.CpDeviceListUpnpServiceType("upnp.org", "ContentDirectory", 1, added, removed);
}