System.Drawing.Color.ToArgb C# (CSharp) Method

        public int ToArgb() => unchecked((int)Value);

 public static byte[] GetBytes(Color color, ColorType type)
 {
     switch (type)
     {
         case ColorType.ARGB8888_32:
             return ByteConverter.GetBytes(color.ToArgb());
         case ColorType.XRGB8888_32:
             color = Color.FromArgb(0, color);
             goto case ColorType.ARGB8888_32;
         case ColorType.ARGB8888_16:
         {
             byte[] result = new byte[4];
             int i = color.ToArgb();
             ByteConverter.GetBytes((ushort)(i & 0xFFFF)).CopyTo(result, 0);
             ByteConverter.GetBytes((ushort)((i >> 16) & 0xFFFF)).CopyTo(result, 2);
             return result;
         }
         case ColorType.XRGB8888_16:
             color = Color.FromArgb(0, color);
             goto case ColorType.ARGB8888_16;
         case ColorType.ARGB4444:
             return ByteConverter.GetBytes((ushort)(((color.A >> 4) << 12) | ((color.R >> 4) << 8) | ((color.G >> 4) << 4) | (color.B >> 4)));
         case ColorType.RGB565:
             return ByteConverter.GetBytes((ushort)(((color.R >> 3) << 11) | ((color.G >> 2) << 5) | (color.B >> 3)));
     }
     throw new ArgumentOutOfRangeException("type");
 }