public bool Open()
{
for (_port = 1001; _port < 1017; _port++)
{
var result = IDCardDriver_XZX.Syn_OpenPort(_port);
if (result == 0)
{
result = IDCardDriver_XZX.Syn_GetSAMStatus(_port, 0);
if (result == 0)
{
//连接成功
NotifyMessage("读卡器连接成功");
return(true);
}
}
}
OnReadFailed("读卡器未连接");
return(false);
}
public bool ReadIDCard(string oldID = null)
{
if (_port == 0)
{
if (!Open())
{
return(false);
}
}
byte[] pucIIN = new byte[4];
byte[] pucSN = new byte[8];
int nRet = IDCardDriver_XZX.Syn_OpenPort(_port);
if (nRet == 0)
{
nRet = IDCardDriver_XZX.Syn_GetSAMStatus(_port, 0);
nRet = IDCardDriver_XZX.Syn_StartFindIDCard(_port, ref pucIIN[0], 0);
nRet = IDCardDriver_XZX.Syn_SelectIDCard(_port, ref pucSN[0], 0);
nRet = IDCardDriver_XZX.Syn_ReadMsg(_port, 0, ref CardMsg);
if (nRet == 0)
{
//如果新旧id一致，不再通知
if (_cardDataReceiver != null && (CardMsg.IDCardNo != oldID || string.IsNullOrEmpty(oldID)))
{
_cardDataReceiver(CardMsg);
}
IDCardDriver_XZX.Syn_DelPhotoFile();
}
else
{
OnReadFailed(nRet);
return(false);
}
}
else
{
OnReadFailed(nRet);
return(false);
}
Close();
return(true);
}
public void Close()
{
IDCardDriver_XZX.Syn_ClosePort(_port);
}