private IMessage OpenReaderByUsb()
{
for (var usb = MinUsbNum; usb < MaxUsbNum; usb++)
{
var result = HsReaderInternal.OpenReader(usb);
if (result.IsSuccess)
{
return(result);
}
}
return(HsReaderInternal.OpenReader(MaxUsbNum));
}
private IMessage OpenReaderByCom()
{
for (var port = MinComNum; port < MaxComNum; port++)
{
var result = HsReaderInternal.OpenReader(port);
if (result.IsSuccess)
{
return(result);
}
}
return(HsReaderInternal.OpenReader(MaxComNum));
}
private void CloseReader()
{
HsReaderInternal.CloseReader();
}
private IMessage <IPersonInfo> ReadCard()
{
return(HsReaderInternal.ReadCard());
}
