public static int SCardTransmit(IntPtr hCard, byte[] sendData, byte[] recvData)
{
IntPtr sendCode = GetPciT1();
uint sendSize = (uint)sendData.Length;
uint recvSize = (uint)recvData.Length;
SCardIORequest recvCode = new SCardIORequest(0, recvSize + 2);
SCardResult result = SCardTransmit(hCard, sendCode, sendData, sendSize, ref recvCode, recvData, ref recvSize);
if (result == SCardResult.SCARD_S_SUCCESS)
{
return((int)recvSize);
}
else
{
return(-1);
}
}
public static extern SCardResult SCardTransmit([In] IntPtr hCard, [In] IntPtr pioSendPci, [In] Byte[] pbSendBuffer, [In] UInt32 cbSendLength, [In, Out, Optional] ref SCardIORequest pioRecvPci, [Out] Byte[] pbRecvBuffer, [In, Out] ref UInt32 pcbRecvLength);