private bool create()
{
SCardResult result = SCardAPI.SCardEstablishContext(SCardAPI.SCARD_SCOPE_USER, IntPtr.Zero, IntPtr.Zero, out this.context);
if (result != SCardResult.SCARD_S_SUCCESS)
{
this.context = IntPtr.Zero;
return(false);
}
return(true);
}
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);
}
}
