@msdn=http://search.microsoft.com/search/results.aspx?qu=SCardConnect @pinvoke=http://pinvoke.net/SCardConnect.htm Summary: The SCardConnect function establishes a connection (using a specific resource manager context) between the calling application and a smart card contained by a specific reader. If no card exists in the specified reader, an error is returned. !!!!C# Signature: [DllImport("winscard.dll", EntryPoint="SCardConnect", CharSet=CharSet.Auto)] static extern int SCardConnect( int hContext, [MarshalAs(UnmanagedType.LPTStr)] string szReader, //I was getting SCARD_E_UNKNOWN_READER until i removed [MarshalAs(UnmanagedType.LPTStr)] UInt32 dwShareMode, UInt32 dwPreferredProtocols, out int phCard, out UInt32 pdwActiveProtocol); !!!!User-Defined Types: Value of dwShareMode: SCARD_SHARE_SHARED = 0x00000002 - This application will allow others to share the reader SCARD_SHARE_EXCLUSIVE = 0x00000001 - This application will NOT allow others to share the reader SCARD_SHARE_DIRECT = 0x00000003 - Direct control of the reader, even without a card Value of dwPreferredProtocols SCARD_PROTOCOL_T0 - Use the T=0 protocol (value = 0x00000001) SCARD_PROTOCOL_T1 - Use the T=1 protocol (value = 0x00000002) SCARD_PROTOCOL_RAW - Use with memory type cards (value = 0x00000004) !!!!Notes: None. !!!!Tips & Tricks: Please add some! !!!!Sample Code: SCARDCONTEXT hContext; SCARDHANDLE hCard; DWORD dwActiveProtocol; LONG rv; rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext); rv = SCardConnect(hContext, "Reader X", SCARD_SHARE_SHARED, SCARD_PROTOCOL_T0, &hCard, &dwActiveProtocol); ( error CS1502: The best overloaded method match for 'PCSC_ContactlessNet.SmartCard.SCardConnect(System.IntPtr, string, uint, uint, out int, out uint)' has some invalid arguments error CS1503: Argument '5': cannot convert from 'System.IntPtr*' to 'out int' error CS1503: Argument '6': cannot convert from 'int*' to 'out uint' ) !!!!Alternative Managed API: TODO Documentation: SCardConnect@msdn on MSDN
Edit winscard.scardcon...
You do not have permission to change this page. If you feel this is in error, please send feedback with the contact link on the main page.