1 /// <summary>
2 /// 获取图片流
3 /// </summary>
4 /// <param name="ImageXY">图片屏幕起始点</param>
5 /// <param name="ImageSize">图片大小</param>
6 /// <returns></returns>
7 public string CutImage(Point ImageXY, Size ImageSize, string FilePath,string FileName)
8 {
9 int[] sCreem = { Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height };
10 Bitmap bmp = new Bitmap(sCreem[0], sCreem[1]);
11 Graphics g = Graphics.FromImage(bmp);
12 g.CopyFromScreen(0, 0, 0, 0, new Size(sCreem[0], sCreem[1]));
13 string FileNamePath = "";
14 try
15 {
16 Rectangle rect = new Rectangle(ImageXY, ImageSize);
17 if (!rect.IsEmpty)
18 {
19 Bitmap imgbmp = new Bitmap(rect.Width, rect.Height);
20 imgbmp = bmp.Clone(rect, PixelFormat.Format32bppRgb);
21 FileNamePath = ImageSave(imgbmp, FilePath, FileName);
22 }
23 return FileNamePath;
24 }
25 catch (Exception ex)
26 {
27 throw ex;
28 }
29 }
30 /// <summary>
31 /// 保存截图
32 /// </summary>
33 /// <param name="bmp"></param>
34 public string ImageSave(Bitmap bmp,string FilePath,string FileName)
35 {
36 try
37 {
38 SaveFileDialog save = new SaveFileDialog();
39 if (!Directory.Exists(FilePath))//如果不存在就创建file文件夹
40 {
41 Directory.CreateDirectory(FilePath);//创建该文件夹
42 }
43 save.FileName = FilePath;
44 bmp.Save(save.FileName + FileName + ".jpg", ImageFormat.Jpeg);
45 return FilePath + FileName + ".jpg";
46 }
47 catch (Exception ex)
48 {
49 throw ex;
50 }
51 }