Asp.net MVC 实现图片上传剪切(7)

 40             }
 41         }
 42
 43         [NonAction]
 44         public static Image Crop(Image image, int width, int height, int x, int y)
 45         {
 46             Bitmap bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
 47             bmp.SetResolution(image.HorizontalResolution, image.VerticalResolution);
 48
 49             using (Graphics graphic = Graphics.FromImage(bmp))
 50             {
 51                 graphic.SmoothingMode = SmoothingMode.AntiAlias;
 52                 graphic.InterpolationMode = InterpolationMode.HighQualityBicubic;
 53                 graphic.PixelOffsetMode = PixelOffsetMode.HighQuality;
 54                 graphic.DrawImage(image, new Rectangle(0, 0, width, height), x, y, width, height, GraphicsUnit.Pixel);
 55             }
 56
 57             return bmp;
 58         }
 59     }
 
 
打完收工......
 
 
 
摘自  Yoer