public int Request(bool bNext = false)
{
_ewh_RecvSync.Reset();
_queryResult = null;
int result = _xaQuery.Request(bNext);
if (result >= 0)
{
while (true)
{
Application.DoEvents();
if (_ewh_RecvSync.WaitOne(16) == true)
{
break;
}
}
}
return(result);
}
private void _xaQuery_ReceiveMessage(bool bIsSystemError, string nMessageCode, string szMessage)
{
_queryResult = new XAQueryResult(bIsSystemError, nMessageCode, szMessage);
}