C# 文檔轉(zhuǎn)換—Excel 轉(zhuǎn)PDF/IMAGE/HTML/TXT/XML/XPS/CSV/ODS等

在日常工作中可能會(huì)遇到將某文件轉(zhuǎn)換為其他格式的文件的情況，在本篇文章中將介紹如何用控件Free Spire.XLS for.NET（社區(qū)版）將Excel文檔轉(zhuǎn)為PDF、IMAGE、HTML、TXT、XML、XPS、CSV、ODS、SVG、EMF、XLSM等格式的文件，供各位參考。
工具使用：安裝之后，在項(xiàng)目中引用Spire.XLS.dll即可（該dll可在安裝文件下的Bin文件夾中獲取）

下面將作詳細(xì)介紹：

1. Excel轉(zhuǎn)PDF

（該組件也支持將Excel文檔里的圖表、形狀、SmartArt圖形以及圖像轉(zhuǎn)換為PDF）

1.1 轉(zhuǎn)整個(gè)Excel工作簿為PDF

//創(chuàng)建一個(gè)Wordbook類(lèi)對(duì)象，并加載需要轉(zhuǎn)換的Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx",ExcelVersion.Version2010);
//將Excel文檔保存為PDF，并打開(kāi)轉(zhuǎn)換后的PDF文檔
workbook.SaveToFile("result.pdf", Spire.Xls.FileFormat.PDF);
System.Diagnostics.Process.Start("result.pdf");

轉(zhuǎn)換結(jié)果：

1.2 轉(zhuǎn)指定工作表為PDF

//創(chuàng)建工作簿并加載Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");
//獲取第一個(gè)工作表
Worksheet sheet = workbook.Worksheets[0];
//保存為PDF并打開(kāi)文檔
sheet.SaveToPdf("toPDF.pdf");
System.Diagnostics.Process.Start("toPDF.pdf");

轉(zhuǎn)換結(jié)果：

2. Excel轉(zhuǎn)Image

2.1 將指定工作表轉(zhuǎn)為Image

//初始化一個(gè)Workbook實(shí)例，并加載一個(gè)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為圖片
Worksheet sheet = workbook.Worksheets[0];
sheet.SaveToImage("sample.jpg");

2.2 將工作表指定范圍的單元格轉(zhuǎn)為Image

//創(chuàng)建一個(gè)Workbook類(lèi)實(shí)例，并從文件中加載一個(gè)工作表
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");

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

//指定單元格范圍，保存為想要的圖片格式
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);

3. Excel轉(zhuǎn)HTML

//創(chuàng)建一個(gè)workbook類(lèi)對(duì)象，并加載Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.xlsx");

//獲取第一個(gè)工作表
Worksheet sheet = workbook.Worksheets[0];
//保存為Html文件并打開(kāi)文檔
sheet.SaveToHtml("sample.html");
System.Diagnostics.Process.Start("sample.html");

4. Excel轉(zhuǎn) TXT

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

5. Excel轉(zhuǎn)XML

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

6. Excel轉(zhuǎn)XPS

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

7. Excel轉(zhuǎn)CSV

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

8. Excel轉(zhuǎn)ODS

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

9. Excel轉(zhuǎn)SVG

            //創(chuàng)建一個(gè)Wordkbook類(lèi)對(duì)象并加載Excel文檔
            Workbook workbook = new Workbook();
            workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\Sample.xlsx");
//遍歷Excel工作簿，調(diào)用方法ToSVGStream()將文件保存到流，并通過(guò)流創(chuàng)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();
         }

10. Excel轉(zhuǎn) EMF

//初始化Workbbok類(lèi)實(shí)例，并加載Excel文檔
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"C:\Users\Administrator\Desktop\test.xlsx");
//獲取第一個(gè)工作表
Worksheet sheet = workbook.Worksheets[0];
//將指定大小范圍的工作表保存為Emf格式
sheet.SaveToEMFImage("result.emf", 1, 1, 19, 6, System.Drawing.Imaging.EmfType.EmfPlusDual);

11. Excel轉(zhuǎn)XLSM

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

以上全部?jī)?nèi)容是本次關(guān)于Excel轉(zhuǎn)換為PDF、IMAGE、HTML、TXT、XML、XPS、CSV、ODS、SVG、EMF、XLSM等格式文件的方法介紹，如果喜歡，歡迎轉(zhuǎn)載（轉(zhuǎn)載請(qǐng)注明出處）。
感謝瀏覽！