public bool DeviceCommunicationControlRequest(BacnetAddress adr, uint timeDuration, uint enable_disable, string password, byte invoke_id = 0)
{
using (BacnetAsyncResult result = (BacnetAsyncResult)BeginDeviceCommunicationControlRequest(adr, timeDuration, enable_disable, password, true, invoke_id))
{
for (int r = 0; r < m_retries; r++)
{
if (result.WaitForDone(m_timeout))
{
Exception ex;
EndDeviceCommunicationControlRequest(result, out ex);
if (ex != null) return false;
else return true;
}
if (r < (m_retries - 1))
result.Resend();
}
}
return false;
}