How to use SCardTransmit to Write user data into Smart Card?

What parameters i need to pass to send user data into the smart card using SCardTransmit function. what other functions are required to achieve writing user data?

re: How to use SCardTransmit to Write user data into Smart Card?

I bet that is a function from a proprietary library; I also bet that library comes with documentation (hint, hint).

kind regards,

Jos

re: How to use SCardTransmit to Write user data into Smart Card?

SCardTransmit Function is an Authentication function which is alibrary dunction of Windows. It sends a service request to the smart card and expects to receive data back from the card.

The details of the function can be found in the following link:
http://msdn.microsoft.com/en-us/libr...8VS.85%29.aspx

Using this function an application which reads info from the smart card has been achieved. Now i would like to know how it cud be used to write user data into the smart card.

Regards,
Concoction