C#中Word如何转PDF/HTML/XML/XPS/SVG/EMF/EPUB/TIFF格式

using Spire.Doc;

namespace Doc2PDF
{
    class Program
    {
        static void Main(string[] args)
        {
            //创建一个Document类对象，并加载Word文档
            Document document = new Document();
            document.LoadFromFile(@"C:\Users\Administrator\Desktop\Test.docx");

            //调用方法SaveToFile()将Word转为PDF、HTML和XML
            document.SaveToFile("Test.PDF", FileFormat.PDF);
            document.SaveToFile("Test.html", FileFormat.Html);
            document.SaveToFile("Test.xml", FileFormat.Xml);

            //运行生成的文档
            System.Diagnostics.Process.Start("Test.PDF");
            System.Diagnostics.Process.Start("Test.html");
            System.Diagnostics.Process.Start("Test.xml");
        }
    }
}

using Spire.Doc;
using System;

namespace WordtoXPS_Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //初始化String类，元素为需要转换的Word文档
            String file = "sample.docx";
            //创建一个Document类对象，加载sample文件
            Document doc = new Document(file);
            //将Word文件保存为XPS，并运行生成的文档
            doc.SaveToFile("Word2XPS.xps", FileFormat.XPS);
            System.Diagnostics.Process.Start("Word2XPS.xps");
        }
    }
}

using Spire.Doc;

namespace WordtoSVG_Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //实例化Document类，并加载Word sample
            Document doc = new Document();
            doc.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.docx");
            //保存为svg格式
            doc.SaveToFile("result.svg", FileFormat.SVG);
        }
    }
}

using Spire.Doc;
using System.Drawing;
using System.Drawing.Imaging;

namespace WordtoEmf_Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //实例化一个Document类，并加载Word sample
            Document doc = new Document();
            doc.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.docx", FileFormat.Docx);

            //调用方法 SaveToImages()将Word第一页转为image并保存为Emf格式
            System.Drawing.Image image = doc.SaveToImages(0, Spire.Doc.Documents.ImageType.Metafile);
            image.Save("WordtoEmf.emf", ImageFormat.Emf);
        }
    }
}

using Spire.Doc;

namespace WordtoEPUB
{
    class Epub
    {
        static void Main(string[] args)
        {
            //实例化Document类，并加载Word sample
            Document document = new Document();
            document.LoadFromFile(@"C:\Users\Administrator\Desktop\sample.docx");

            //保存为Epub格式,并运行生成的文档
            document.SaveToFile("ToEpub.epub", FileFormat.EPub);
            System.Diagnostics.Process.Start("ToEpub.epub");
        }
    }
}

using Spire.Doc;

namespace WordtoWordXML_Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //创建一个Document类对象并加载Word sample
            Document doc = new Document();
            doc.LoadFromFile("sample.docx");
            //调用方法SaveToFile()保存Word为Word Xml
            doc.SaveToFile("WordToWordXML.xml", FileFormat.WordXml);
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using System;
using System.Drawing;
using System.Drawing.Imaging;

namespace convert_word_to_tiff
{
    class Program
    {
        static void Main(string[] args)
        {
            //实例化一个Document类，加载Word sample
            Document document = new Document(@"C:\Users\Administrator\Desktop\sample.docx");

            //调用方法JoinTiffImages()将Word保存为tiff格式，并运行生成的文档
            JoinTiffImages(SaveAsImage(document), "result.tiff", EncoderValue.CompressionLZW);
            System.Diagnostics.Process.Start("result.tiff");
        }
        //自定义方法SaveAsImage()将Word文档保存为图像
        private static Image[] SaveAsImage(Document document)
        {
            Image[] images = document.SaveToImages(ImageType.Bitmap);
            return images;
        }
        private static ImageCodecInfo GetEncoderInfo(string mimeType)
        {
            ImageCodecInfo[] encoders = ImageCodecInfo.GetImageEncoders();
            for (int j = 0; j < encoders.Length; j++)
            {
                if (encoders[j].MimeType == mimeType)
                    return encoders[j];
            }
            throw new Exception(mimeType + " mime type not found in ImageCodecInfo");
        }
        //自定义方法JoinTiffImages()将Word保存为TIFF图片格式（使用指定编码器和图像编码参数）
        public static void JoinTiffImages(Image[] images, string outFile, EncoderValue compressEncoder)
        {            
            System.Drawing.Imaging.Encoder enc = System.Drawing.Imaging.Encoder.SaveFlag;
            EncoderParameters ep = new EncoderParameters(2);
            ep.Param[0] = new EncoderParameter(enc, (long)EncoderValue.MultiFrame);
            ep.Param[1] = new EncoderParameter(System.Drawing.Imaging.Encoder.Compression, (long)compressEncoder);
            Image pages = images[0];
            int frame = 0;
            ImageCodecInfo info = GetEncoderInfo("image/tiff");
            foreach (Image img in images)
            {
                if (frame == 0)
                {
                    pages = img;                   
                    pages.Save(outFile, info, ep);
                }

                else
                {
                    ep.Param[0] = new EncoderParameter(enc, (long)EncoderValue.FrameDimensionPage);

                    pages.SaveAdd(img, ep);
                }
                if (frame == images.Length - 1)
                {                    
                    ep.Param[0] = new EncoderParameter(enc, (long)EncoderValue.Flush);
                    pages.SaveAdd(ep);
                }
                frame++;
            }
        }
    }
}