The ReAttach method resets, or reinitializes, the smart card.
HRESULT ReAttach(
SCARD_SHARE_MODES ShareMode,
SCARD_DISPOSITIONS InitState
);
Values | Description |
---|---|
EXCLUSIVE | No one else use this connection to the smart card. |
SHARED | Other applications can use this connection. |
Values | Description |
---|---|
LEAVE | Leaves the smart card in the current state. |
RESET | Resets the smart card to some known state. |
UNPOWER | Removes power from the smart card. |
EJECT | Ejects the smart card if the reader has eject capabilities. |
The possible return values are the following:
Value | Meaning |
---|---|
S_OK | Operation completed successfully. |
E_INVALIDARG | There is something wrong with one or more of the parameters passed into the function. |
In addition to the COM error codes listed above, this interface may return a smart card error code if a smart card function was called to complete the request. For information on smart card error codes, see Error Codes.
Windows NT: Use version 4.0 SP3 and later.
Windows: Use Windows 95 OSR2.1.
Windows CE: Unsupported.
Header: Declared in scardmgr.h.
Import Library: scardmgr.tlb.
AttachByHandle, AttachByReader, Detach, ISCard