SCardStatus (winscard)
Last changed: Chris Drake-153.23.1.60

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Summary
The SCardStatus function provides the current status of a smart card in a reader. You can call it any time after a successful call to SCardConnect and before a successful call to SCardDisconnect. It does not affect the state of the reader or reader driver.

C# Signature:

[DllImport("winscard.dll")]
static extern int SCardStatus(
     int hCard,
     ref IntPtr szReaderName,
     ref int pcchReaderLen,
     ref int pdwState,
     ref int pdwProtocol,
     byte[] pbAtr,
     ref int pcbAtrLen);

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

TODO

Documentation
SCardStatus on MSDN