public static extern int IWICBitmapCodecProgressNotification_RegisterProgressNotification_Stub( IWICBitmapCodecProgressNotification This, IWICProgressCallback pICallback, uint dwProgressFlags );
public static extern int IWICBitmapCodecProgressNotification_RegisterProgressNotification_Proxy( IWICBitmapCodecProgressNotification This, PFNProgressNotification pfnProgressNotification, IntPtr pvData, uint dwProgressFlags );