private void SerialReadingAsyncReturn(IAsyncResult result)
{
StartSerialReadingHandle handler = (StartSerialReadingHandle)result.AsyncState;
try
{
handler.EndInvoke(result);
result.AsyncWaitHandle.Close();
}
catch (Exception e)
{
ClassCommonSetting.ThrowException(handler, "SerialReading", e);
}
}