public IDCardData Read()
{
byte[] pucIIN = new byte[4];
byte[] pucSN = new byte[8];
if (!connected)
{
Connect();
}
IDCardData CardMsg = new IDCardData();
try {
int nRet = readCardAPI.Syn_OpenPort(iPort);
if (nRet == 0)
{
nRet = readCardAPI.Syn_GetSAMStatus(iPort, 0);
nRet = readCardAPI.Syn_StartFindIDCard(iPort, ref pucIIN[0], 0);
nRet = readCardAPI.Syn_SelectIDCard(iPort, ref pucSN[0], 0);
if (readCardAPI.Syn_ReadMsg(iPort, 0, ref CardMsg) == 0)
{
return(CardMsg);
}
else
{
throw new Exception("读二代证信息错误");
}
}
else
{
throw new Exception("打开端口错误");
}
} catch {
connected = false;
throw;
} finally {
readCardAPI.Syn_ClosePort(iPort);
}
}
public static extern int Syn_ReadMsg(int iPortID, int iIfOpen, ref IDCardData pIDCardData);
