/// <summary>
/// 打开读卡器
/// </summary>
/// <returns></returns>
public bool OpenRF()
{
int fCmdRet = 0x30;
fCmdRet = StaticClassReaderB.OpenRf(ref readerAddr, portFrmIndex);
if (fCmdRet == 0)
{
SetStatus(true);
return(true);
}
else
{
return(false);
}
}