There is a library named "Winscard".you should use it.
Win32 API for communicating with smartcards within Windows platform in form SCardXXX.Similar implementation for Linux is developed under Muscle project as PC/SC Lite API. We will work with in Windows platform. Following functions will be used:
- SCardEstablishContext
- SCardListReaders
- SCardConnect
- SCardReconnect
- SCardDisconnect
- SCardReleaseContext
- SCardTransmit
EDIT:
Read this document Omnikey_Contactless_developer_Guide