- 1 using System.Drawing;
- 2
- 3 namespace kq.Utils
- 4 {
- 5 public static class CommonTools
- 6 {
- 7
- 8 public static Bitmap getVerifyCode(Bitmap srcBmp, Rectangle rectangle)
- 9 {
- 10 //初始化一个bmp对象,90代表图片的宽度,37代表高度
- 11 Bitmap bmp = new Bitmap(90, 37);
- 12 Graphics g = Graphics.FromImage(bmp);
- 13 g.DrawImage(srcBmp, 0, 0, rectangle, GraphicsUnit.Pixel);
- 14 return bmp;
- 15 }
- 16 }
- 17 }