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

文檔轉換在工作可能會比較常用到,在本篇博客中將介紹用免費類庫Free Spire.XLS for .NET來轉換Excel文檔爲多種格式的文檔,如PDF、Image、HTML、TXT、XML、XPS、CSV、ODS、SVG、EMF、XLSM等

本文轉自博客:http://blog.51cto.com/eiceblue/2087681

類庫獲取地址:Free Spire.XLS for .NET(dll文件在安裝路徑下的Bin文件夾中獲取)

1.Excel轉PDF

 這裏轉整個Excel文檔爲PDF,也可以轉指定工作表爲PDF

//創建一個Wordbook類對象,並加載需要轉換的Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx",ExcelVersion.Version2010);

//獲取第一個工作表
//Worksheet sheet = workbook.Worksheets[0];

//將Excel文檔保存爲PDF,並打開轉換後的PDF文檔
workbook.SaveToFile("result.pdf", Spire.Xls.FileFormat.PDF);
System.Diagnostics.Process.Start("result.pdf");

 測試效果

1.轉整個文檔


 

2.轉指定工作表



 

2.Excel轉Image

2.1 將指定工作表轉爲image

//初始化一個Workbook實例,並加載一個工作簿文件
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");

//將第一張工作表保存爲圖片
Worksheet sheet = workbook.Worksheets[0];
sheet.SaveToImage("sample.jpg");

 測試效果:



 

2.2 將指定範圍的單元格轉爲image

 

//創建一個Workbook類實例,並從文件中加載一個工作表
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");

//獲取文檔中的第一個工作表
Worksheet sheet = workbook.Worksheets[0];

//指定單元格範圍,保存爲想要的圖片格式
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);

 測試效果:



 

3. Excel轉html

//創建一個workbook類對象,並加載Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.xlsx");

//獲取第一個工作表
Worksheet sheet = workbook.Worksheets[0];
//保存爲Html文件並打開文檔
sheet.SaveToHtml("sample.html");
System.Diagnostics.Process.Start("sample.html");

 測試效果:



 

4.Excel轉txt

 

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

 測試效果:




 
 

5. Excel轉xml

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

 測試效果:



 

6. Excel轉xps

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

 測試效果:



 

7. Excel轉csv

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

 測試效果:

 

8. Excel轉ods

 

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

 測試效果:


 

9. Excel轉svg

 

            //創建一個Wordkbook類對象並加載Excel文檔
            Workbook workbook = new Workbook();
            workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");
            //遍歷Excel工作簿,調用方法ToSVGStream()將文件保存到流,並通過流創建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();
         }

 

測試效果:

 

10. Excel轉emf

 

//初始化Workbbok類實例,並加載Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
//獲取第一個工作表
Worksheet sheet = workbook.Worksheets[0];
//將指定大小範圍的工作表保存爲Emf格式
sheet.SaveToEMFImage("result.emf", 1, 1, 19, 6, System.Drawing.Imaging.EmfType.EmfPlusDual);

 

測試效果:

 

11. Excel轉xlsm

 

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

 測試效果:

 

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