internal ColorPalette retrieveGDIPalette()
{
int bytes;
ColorPalette ret = new ColorPalette();
Status st = GDIPlus.GdipGetImagePaletteSize(nativeObject, out bytes);
GDIPlus.CheckStatus(st);
IntPtr palette_data = Marshal.AllocHGlobal(bytes);
try {
st = GDIPlus.GdipGetImagePalette(nativeObject, palette_data, bytes);
GDIPlus.CheckStatus(st);
ret.setFromGDIPalette(palette_data);
return(ret);
}
finally {
Marshal.FreeHGlobal(palette_data);
}
}