1: /// <summary>

   2: /// Resizes an image to a certain height

   3: /// </summary>

   4: /// <param name="Image">Image to resize</param>

   5: /// <param name="Width">New width for the final image</param>

   6: /// <param name="Height">New height for the final image</param>

   7: /// <param name="Quality">Quality of the resizing</param>

   8: /// <returns>A bitmap object of the resized image</returns>

   9: public static Bitmap ResizeImage(Bitmap Image, int Width, int Height, Quality Quality)

  10: {

  11:     Bitmap NewBitmap = new Bitmap(Width, Height);

  12:     using (Graphics NewGraphics = Graphics.FromImage(NewBitmap))

  13:     {

  14:         if (Quality == Quality.High)

  15:         {

  16:             NewGraphics.CompositingQuality = CompositingQuality.HighQuality;

  17:             NewGraphics.SmoothingMode = SmoothingMode.HighQuality;

  18:             NewGraphics.InterpolationMode = InterpolationMode.HighQualityBicubic;

  19:         }

  20:         else

  21:         {

  22:             NewGraphics.CompositingQuality = CompositingQuality.HighSpeed;

  23:             NewGraphics.SmoothingMode = SmoothingMode.HighSpeed;

  24:             NewGraphics.InterpolationMode = InterpolationMode.NearestNeighbor;

  25:         }

  26:         NewGraphics.DrawImage(Image, new System.Drawing.Rectangle(0, 0, Width, Height));

  27:     }

  28:     return NewBitmap;

  29: }

   1: public enum Quality

   2: {

   3:     High,

   4:     Low

   5: }