C# Excel转PDF、image、HTML、TXT、XML、XPS、CSV、ODS、SVG、EMF、XLSM

文档转换在工作可能会比较常用到,在本篇博客中将介绍用免费类库Free Spire.XLS for .NET来转换Excel文档为多种格式的文档,如PDF、Image、HTML、TXT、XML、XPS、CSV、ODS、SVG、EMF、XLSM等

本文转自博客:http://blog.51cto.com/eiceblue/2087681

类库获取地址:Free Spire.XLS for .NET(dll文件在安装路径下的Bin文件夹中获取)

1.Excel转PDF

 这里转整个Excel文档为PDF,也可以转指定工作表为PDF

//创建一个Wordbook类对象,并加载需要转换的Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx",ExcelVersion.Version2010);

//获取第一个工作表
//Worksheet sheet = workbook.Worksheets[0];

//将Excel文档保存为PDF,并打开转换后的PDF文档
workbook.SaveToFile("result.pdf", Spire.Xls.FileFormat.PDF);
System.Diagnostics.Process.Start("result.pdf");

 测试效果

1.转整个文档


 

2.转指定工作表



 

2.Excel转Image

2.1 将指定工作表转为image

//初始化一个Workbook实例,并加载一个工作簿文件
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");

//将第一张工作表保存为图片
Worksheet sheet = workbook.Worksheets[0];
sheet.SaveToImage("sample.jpg");

 测试效果:



 

扫描二维码关注公众号,回复: 212049 查看本文章

2.2 将指定范围的单元格转为image

//创建一个Workbook类实例,并从文件中加载一个工作表
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");

//获取文档中的第一个工作表
Worksheet sheet = workbook.Worksheets[0];

//指定单元格范围,保存为想要的图片格式
sheet.SaveToImage(3, 1, 4, 3).Save("image1.png", ImageFormat.Png);
sheet.SaveToImage(5, 1, 19,3).Save("image2.jpeg", ImageFormat.Jpeg);
sheet.SaveToImage(20, 1, 21, 3).Save("image3.bmp", ImageFormat.Bmp);
sheet.SaveToImage(22, 1, 23, 3).Save("image4.bmp", ImageFormat.Bmp);

 测试效果:



 

3. Excel转html

//创建一个workbook类对象,并加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.xlsx");

//获取第一个工作表
Worksheet sheet = workbook.Worksheets[0];
//保存为Html文件并打开文档
sheet.SaveToHtml("sample.html");
System.Diagnostics.Process.Start("sample.html");

 测试效果:



 

4.Excel转txt

Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\sample1.xlsx");
Worksheet sheet = workbook.Worksheets[0];
sheet.SaveToFile("ExceltoTxt.txt", " ", Encoding.UTF8);

 测试效果:




 
 

5. Excel转xml

Workbook wb = new Workbook();
wb.LoadFromFile(@"C:\Users\Administrator\Desktop\sample1.xlsx");
wb.SaveAsXml("result.xml");

 测试效果:



 

6. Excel转xps

Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.xlsx", ExcelVersion.Version2010);
workbook.SaveToFile("result.xps", Spire.Xls.FileFormat.XPS);

 测试效果:



 

7. Excel转csv

Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
Worksheet sheet = workbook.Worksheets[0];
sheet.SaveToFile("sample.csv", " ", Encoding.UTF8);

 测试效果:

 

8. Excel转ods

Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
workbook.SaveToFile("Result.ods", FileFormat.ODS);

 测试效果:


 

9. Excel转svg

            //创建一个Wordkbook类对象并加载Excel文档
            Workbook workbook = new Workbook();
            workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");
            //遍历Excel工作簿,调用方法ToSVGStream()将文件保存到流,并通过流创建SVG文件
            for (int i = 0; i < workbook.Worksheets.Count; i++)
            {
                FileStream fs = new FileStream(string.Format("E:\\Program Files\\sheet-{0}.svg", i), FileMode.Create);
                workbook.Worksheets[i].ToSVGStream(fs, 0, 0, 0, 0);
                fs.Flush();
                fs.Close();
         }

测试效果:

 

10. Excel转emf

//初始化Workbbok类实例,并加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
//获取第一个工作表
Worksheet sheet = workbook.Worksheets[0];
//将指定大小范围的工作表保存为Emf格式
sheet.SaveToEMFImage("result.emf", 1, 1, 19, 6, System.Drawing.Imaging.EmfType.EmfPlusDual);

测试效果:

 

11. Excel转xlsm

Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx", ExcelVersion.Version97to2003);
workbook.SaveToFile("result.xlsm", FileFormat.Version2007);

 测试效果:

 

猜你喜欢

转载自miaonly.iteye.com/blog/2414548