To get other sizes of an icon, check sample at http://pinvoke.net/default.aspx/user32/LoadImage.html

    /// into a form that can be passed to the LoadImage function.

    /// To pass these constants to the LoadImage function, use the MAKEINTRESOURCE macro. For example, to load the OCR_NORMAL cursor,

    /// or by LoadImage with the LR_SHARED flag.

    /// Shares the image handle if the image is loaded multiple times. If LR_SHARED is not set, a second call to LoadImage for the

''' Valid values for the fuLoad parameter of a.o. LoadImage.

    ''' into a form that can be passed to the LoadImage function.

    ''' To pass these constants to the LoadImage function, use the MAKEINTRESOURCE macro. For example, to load the OCR_NORMAL cursor,

    ''' or by LoadImage with the LR_SHARED flag.

    ''' Shares the image handle if the image is loaded multiple times. If LR_SHARED is not set, a second call to LoadImage for the

public static extern int GdipLoadImageFromFile(string filename, out IntPtr image);

        public static extern int GdipLoadImageFromFile(string filename, out IntPtr image);

                if ( GdipLoadImageFromFile(filename, out loadingImage) != 0 )

static extern IntPtr LoadImage(IntPtr hinst, string lpszName, uint uType,

Private Shared Function LoadImage(ByVal hInst As IntPtr, ByVal lpszName As String, ByVal uType As UInt32, _

extern "C" int LoadImage(int hinst, int lpszName, unsigned int uType, int cxDesired, int cyDesired, unsigned int fuLoad);

int a = LoadImage(Marshal::GetHINSTANCE(Assembly::GetExecutingAssembly()->GetModules()[0]).ToInt32(),101,2,0,0,0);

        private static extern IntPtr LoadImage(IntPtr hinst, string lpszName, uint uType,

            IntPtr ptr = LoadImage(h, resId, 1, size, size, 0);