/// <summary>
/// TClose connection with the Mifare Card
/// </summary>
/// <returns>SUCCESS or MifareStatusCode</returns>
public int DisconnectCard()
{
int status = scardr.DisconnectCard();
if (status == 0)
{
status = MifareStatusCodes.SUCCESS;
}
else
{
status = MifareStatusCodes.CARD_NOT_PRESENT;
}
return(status);
}