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qint32 Local2Net(qint32 lValue)
{
qint32 lRetVal = 0;
QByteArray tgSource;
QDataStream tgStream(&tgSource,QIODevice::ReadWrite);
tgStream.setByteOrder(QDataStream::BigEndian);
tgStream<<lValue;
memcpy(&lRetVal,tgSource.data(),sizeof(long));
return lRetVal;
}