public void Delete()
{
// Utils.Trace("DELETE");
if (Unknown == null)
{
return;
}
// Utils.Trace(
// "Group {0}/{1} Deleted({5}) {2}/{3}ms {4}%",
// m_clientHandle,
// m_serverHandle,
// m_samplingInterval,
// m_actualSamplingInterval,
// m_deadband,
// m_items.Count);
m_server.RemoveGroup(m_serverHandle);
ReleaseServer();
}