asp.net实现word文档在线预览功能的方法

using System;

　　using System.Collections.Generic;

　　using System.Linq;

　　using System.Web;

　　using Microsoft.Office.Core;

　　using Word = Microsoft.Office.Interop.Word;

　　namespace Wolfy.OfficePreview

　　{

　　public class Office2HtmlHelper

　　{

　　/// <summary>

　　/// Word转成Html

　　/// </summary>

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

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

　　/// <param name="wordFileName">转换成html的文件名字</param>

　　public static void Word2Html(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);

　　}

　　}

　　}

Office2HtmlHelper.Word2Html(MapPath("/Doc/分析某网站的SEO策略(外链篇).doc"), MapPath("/Html/"), "分析某网站的SEO策略(外链篇)");