public override bool Select(out string msg)
{
bool res = true;
int st = 0;
byte[] cardUid = new byte[10];
if (!string.IsNullOrEmpty(CardId))
{
msg = "CardID is empty";
return(false);
}
ReaderDllMethod.HexToBin(CardId, cardUid, CardId.Length);
byte [] cardsak = new byte[1];
st = ReaderDllMethod.mwSelect(handle, cardUid, CardId.Length, out cardsak[0]); //请求卡TYPE A 类型卡片
if (st < 0)
{
msg = st.ToString() + "*" + ReaderDllMethod.getErrMsg(st);
res = false;
}
else
{
msg = st.ToString() + "*" + ReaderDllMethod.getErrMsg(st);
StringBuilder cardStr = new StringBuilder();
ReaderDllMethod.BinToHex(cardsak, cardStr, st);
CardSak = cardStr.ToString();
DevBeep(1, 1, 2);
}
return(res);
}
