004-Picture截图

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Drawing;
 4 using System.Drawing.Imaging;
 5 using System.Text;
 6 
 7 namespace SuperDLL
 8 {
 9     /// <summary>
10     /// 图片操作
11     /// </summary>
12     public static class D002_Picture
13     {
14         /// <summary>
15         /// 裁剪
16         /// </summary>
17         /// <param name="fromImagePath"></param>
18         /// <param name="offsetX"></param>
19         /// <param name="offsetY"></param>
20         /// <param name="width"></param>
21         /// <param name="height"></param>
22         /// <param name="toImagePath"></param>
23         public static void CaptureImage(string fromImagePath, int offsetX, int offsetY, int width, int height, string toImagePath)
24         {
25             Image fromImage = Image.FromFile(fromImagePath);
26             Bitmap bitmap = new Bitmap(width, height);
27             Graphics graphics = Graphics.FromImage(bitmap);
28             graphics.DrawImage(fromImage, 0, 0, new Rectangle(offsetX, offsetY, width, height), GraphicsUnit.Pixel);
29             Image saveImage = Image.FromHbitmap(bitmap.GetHbitmap());
30             saveImage.Save(toImagePath, ImageFormat.Png);
31             fromImage.Dispose();
32             bitmap.Dispose();
33             graphics.Dispose();
34             saveImage.Dispose();
35         }
36     }
37 }
posted @ 2018-09-08 19:34 灬伊天☂ 阅读(150) 评论(0) 收藏举报
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