给个例子参考: SCardEstablishContext( IN DWORD dwScope, IN LPCVOID pvReserved1, IN LPCVOID pvReserved2, OUT LPSCARDCONTEXT phContext);SCardListReadersA( IN SCARDCONTEXT hContext, IN LPCSTR mszGroups, OUT LPSTR mszReaders, IN OUT LPDWORD pcchReaders); SCardConnectA( IN SCARDCONTEXT hContext, IN LPCSTR szReader, IN DWORD dwShareMode, IN DWORD dwPreferredProtocols, OUT LPSCARDHANDLE phCard, OUT LPDWORD pdwActiveProtocol);
SCardEstablishContext(
IN DWORD dwScope,
IN LPCVOID pvReserved1,
IN LPCVOID pvReserved2,
OUT LPSCARDCONTEXT phContext);SCardListReadersA(
IN SCARDCONTEXT hContext,
IN LPCSTR mszGroups,
OUT LPSTR mszReaders,
IN OUT LPDWORD pcchReaders); SCardConnectA(
IN SCARDCONTEXT hContext,
IN LPCSTR szReader,
IN DWORD dwShareMode,
IN DWORD dwPreferredProtocols,
OUT LPSCARDHANDLE phCard,
OUT LPDWORD pdwActiveProtocol);