1: /// <summary>

   2: /// ands two images

   3: /// </summary>

   4: /// <param name="Image1">Image to manipulate</param>

   5: /// <param name="Image2">Image to manipulate</param>

   6: /// <returns>A bitmap image</returns>

   7: public static Bitmap And(Bitmap Image1, Bitmap Image2)

   8: {

   9:     Bitmap NewBitmap = new Bitmap(Image1.Width, Image1.Height);

  10:     BitmapData NewData = Image.LockImage(NewBitmap);

  11:     BitmapData OldData1 = Image.LockImage(Image1);

  12:     BitmapData OldData2 = Image.LockImage(Image2);

  13:     int NewPixelSize = Image.GetPixelSize(NewData);

  14:     int OldPixelSize1 = Image.GetPixelSize(OldData1);

  15:     int OldPixelSize2 = Image.GetPixelSize(OldData2);

  16:     for (int x = 0; x < NewBitmap.Width; ++x)

  17:     {

  18:         for (int y = 0; y < NewBitmap.Height; ++y)

  19:         {

  20:             Color Pixel1 = Image.GetPixel(OldData1, x, y, OldPixelSize1);

  21:             Color Pixel2 = Image.GetPixel(OldData2, x, y, OldPixelSize2);

  22:             Image.SetPixel(NewData, x, y,

  23:                 Color.FromArgb(Pixel1.R & Pixel2.R,

  24:                     Pixel1.G & Pixel2.G,

  25:                     Pixel1.B & Pixel2.B),

  26:                 NewPixelSize);

  27:         }

  28:     }

  29:     Image.UnlockImage(NewBitmap, NewData);

  30:     Image.UnlockImage(Image1, OldData1);

  31:     Image.UnlockImage(Image2, OldData2);

  32:     return NewBitmap;

  33: }