One may Get the SCARD_IO_REQUEST values which are defined as pointer to initialised data export in WinSCard.dll using the LoadLibrary and GetProcAddress pair.

private extern static IntPtr LoadLibrary(string lpFileName);

IntPtr handle = LoadLibrary("Winscard.dll") ;

        private static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hFile, LoadLibraryFlags dwFlags);

        private enum LoadLibraryFlags : uint {

                h = LoadLibraryEx(path, IntPtr.Zero, LoadLibraryFlags.LOAD_LIBRARY_AS_DATAFILE);

        dll_hInst = LoadLibraryEx(Filename.Text, 0, 1)

    private static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hFile, uint dwFlags);

      IntPtr hMod = LoadLibraryEx(@"D:\Test\StringResource\Debug\StringResource.exe", IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE);

    Dim hMod As IntPtr = LoadLibraryEx(fullPath, IntPtr.Zero, LoadLibraryFlags.LOAD_LIBRARY_AS_DATAFILE)

      hExe = LoadLibrary(mFileName);

hDLL = LoadLibrary("MyDLL.dll");

static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hReservedNull, LoadLibraryFlags dwFlags);

Private Shared Function LoadLibraryEx(lpFileName As String, hReservedNull As IntPtr, dwFlags As LoadLibraryFlags) As IntPtr

LoadLibraryFlags

If you only want to load resources from the library, specify LoadLibraryFlags.LoadLibraryAsDatafile as dwFlags. In this case, nothing is done to execute or prepare to execute the mapped file.

private static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hFile, uint dwFlags);

    System.IntPtr moduleHandle = LoadLibraryEx(libPath, IntPtr.Zero, 0);

    public NativeLibraryHandle(string filename, LoadLibraryFlags flags) : base(IntPtr.Zero, true)

       base.SetHandle(LoadLibraryEx(filename, IntPtr.Zero, flags));

    static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hReservedNull, LoadLibraryFlags dwFlags);

static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hReservedNull, LoadLibraryFlags dwFlags);

Private Shared Function LoadLibraryEx(lpFileName As String, hReservedNull As IntPtr, dwFlags As LoadLibraryFlags) As IntPtr

LoadLibraryFlags

If you only want to load resources from the library, specify LoadLibraryFlags.LoadLibraryAsDatafile as dwFlags. In this case, nothing is done to execute or prepare to execute the mapped file.

private static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hFile, uint dwFlags);

    System.IntPtr moduleHandle = LoadLibraryEx(libPath, IntPtr.Zero, 0);

    public NativeLibraryHandle(string filename, LoadLibraryFlags flags) : base(IntPtr.Zero, true)

       base.SetHandle(LoadLibraryEx(filename, IntPtr.Zero, flags));

    static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hReservedNull, LoadLibraryFlags dwFlags);

Pretty straight-forward to use. Obviously, is usually going to be called before calling LoadLibraryEx().

        public const int TYPE_E_CANTLOADLIBRARY = (int)(0x80029C4A - 0x100000000);

[DllImport("coredll.dll", EntryPoint="LoadLibraryW", SetLastError=true)]

internal static extern IntPtr LoadLibraryCE( string lpszLib );

Declare Function LoadLibraryW Lib "coredll.dll" (TODO) As TODO

    public const int TYPE_E_CANTLOADLIBRARY = unchecked((int)0x80029C4A);

    Public Const TYPE_E_CANTLOADLIBRARY As Integer = CInt(&H80029c4aUI)

enum LoadLibraryFlags : uint

Enum LoadLibraryFlags As UInteger