Word、Exce、PPT转html文档

        /// <summary>

        ///  word 转换为html

        /// </summary>

        /// <param name="path">要转换的文档的路径</param>

        /// <param name="savePath">转换成的html的保存路径</param>

        /// <param name="wordFileName">转换后html文件的名字</param>

        public static void WordToHtml(string path, string savePath, string wordFileName)

        {

            Word.ApplicationClass word = new Word.ApplicationClass();

            Type wordType = word.GetType();

            Word.Documents docs = word.Documents;

            Type docsType = docs.GetType();

            Word.Document doc = (Word.Document)docsType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { (object)path, true, true });

            Type docType = doc.GetType();

            string strSaveFileName = savePath + wordFileName + ".html";

            object saveFileName = (object)strSaveFileName;

            docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod, null, doc, new object[] { saveFileName, Word.WdSaveFormat.wdFormatFilteredHTML });

            docType.InvokeMember("Close", System.Reflection.BindingFlags.InvokeMethod, null, doc, null);

            wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);

        }



        /// <summary>

        /// excel 转换为html

        /// </summary>

        /// <param name="path">要转换的文档的路径</param>

        /// <param name="savePath">转换成的html的保存路径</param>

        /// <param name="wordFileName">转换后html文件的名字</param>

        public static void ExcelToHtml(string path, string savePath, string wordFileName)

        {

            string str = string.Empty;

            Excel.Application repExcel = new Excel.Application();

            Excel.Workbook workbook = null;

            Excel.Worksheet worksheet = null;

            workbook = repExcel.Application.Workbooks.Open(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);

            worksheet = (Excel.Worksheet)workbook.Worksheets[1];

            object htmlFile = savePath + wordFileName + ".html";

            object ofmt = Excel.XlFileFormat.xlHtml;

            workbook.SaveAs(htmlFile, ofmt, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Excel.XlSaveAsAccessMode.xlNoChange, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);

            object osave = false;

            workbook.Close(osave, Type.Missing, Type.Missing);

            repExcel.Quit();

        }



        /// <summary>

        /// ppt转换为html

        /// </summary>

        /// <param name="path">要转换的文档的路径</param>

        /// <param name="savePath">转换成的html的保存路径</param>

        /// <param name="wordFileName">转换后html文件的名字</param>

        public static void PPTToHtml(string path, string savePath, string wordFileName)

        {

            PowerPoint.Application ppApp = new PowerPoint.Application();

            string strSourceFile = path;

            string strDestinationFile = savePath + wordFileName + ".html";

            PowerPoint.Presentation prsPres = ppApp.Presentations.Open(strSourceFile, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse);

            prsPres.SaveAs(strDestinationFile, PowerPoint.PpSaveAsFileType.ppSaveAsHTML, MsoTriState.msoTrue);

            prsPres.Close();

            ppApp.Quit();

        }

 

需要添加下列com引用：

  

进行using简化：

using Word = Microsoft.Office.Interop.Word;

using Excel = Microsoft.Office.Interop.Excel;

using PowerPoint = Microsoft.Office.Interop.PowerPoint;