public override bool MifareAuthHex(Int32 sectorNo, string strKey, out string msg)
{
bool res = true;
int st = 0;
st = ReaderDllMethod.mwMifareAuthHex(handle, 0, sectorNo, strKey); //验证密码
if (st < 0)
{
msg = st.ToString() + "*" + ReaderDllMethod.getErrMsg(st);
res = false;
}
else
{
msg = st.ToString() + "*" + ReaderDllMethod.getErrMsg(st);
DevBeep(1, 1, 2);
}
return(res);
}