Aries.IconMethods.IcDvImg.dibNumColors C# (CSharp) 메소드

        private int dibNumColors(BITMAPINFOHEADER bmInfoHeader)
        {
            if (bmInfoHeader.biClrUsed != 0)
            {
                return bmInfoHeader.biClrUsed;
            }
            switch (bmInfoHeader.biBitCount)
            {
                case 1:
                    return 2;

                case 4:
                    return 0x10;

                case 8:
                    return 0x100;
            }
            return 0;
        }