nopi

HSSFWorkbook hssfworkbook = new HSSFWorkbook();
var sheet1 = hssfworkbook.CreateSheet("第一个Sheet");

//图片的操作
byte[] bytes = System.IO.File.ReadAllBytes(@"D:\test.jpg");  
int pictureIdx = hssfworkbook.AddPicture(bytes, PictureType.JPEG);  
HSSFPatriarch patriarch = (HSSFPatriarch)sheet1.CreateDrawingPatriarch();
HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 0, 0, 0, 0, 3, 3);
HSSFPicture pict = (HSSFPicture)patriarch.CreatePicture(anchor, pictureIdx);

//保存
FileStream file = new FileStream("D:/test.xls", FileMode.Create);
hssfworkbook.Write(file);
file.Close();

　　如果看不懂 HSSFClientAnchor方法

 参考https://www.cnblogs.com/1175429393wljblog/p/9809868.html

这个是介绍这个方法的 很详细 ，这里就不写了！ 如果你鼠标以上去看的懂就不用来问，看不懂就访问链接去查看，更不用来问了

标签：HSSFClientAnchor,hssfworkbook,bytes,patriarch,nopi,file,new
来源： https://www.cnblogs.com/sajiao/p/11263249.html