winform下word文件转.mht

来源：互联网发布：联通大数据有限公司编辑：程序博客网时间：2024/06/07 06:43

做项目时有用webBrowser控件显示word文件的需要，但是比较惭愧，没有找到很舒心的方法，于是转而把word文件转换成单文件网页文件.mht来显示。p.s.：webBrowser控件宽度设置成750px比较能还原word文档的显示效果。

using System;using System.Reflection;using System.Text;using System.IO;using System.Collections;using Microsoft.Office.Interop.Word;public class Word2mht{    /// <summary>    /// 提取文件绝对路径的文件名部分，并把文件名后缀换成.mht    /// </summary>    /// <param name="Directory"></param>    /// <returns></returns>    static public string GetMhtName(string Directory)    {        int pathLength = Directory.LastIndexOf(Path.DirectorySeparatorChar);        string tmp = Directory.Substring(pathLength + 1);        int dot = tmp.LastIndexOf('.');        return DateTime.Today+tmp.Substring(0, dot)+".mht";    }    /// <summary>     /// word转成mht     /// </summary>     /// <param name="wordFileName"></param>     static public string WordToMht(string wordDirectory, string saveFileName)    {        Application word = new Application();        Type wordType = word.GetType();        Documents wordDocs = word.Documents;        //打开Word文件         Type docsType = wordDocs.GetType();        Document doc = (Document)docsType.InvokeMember(            "Open",            BindingFlags.InvokeMethod,            null,            wordDocs,            new Object[]            {                 (object)(wordDirectory),                true,                true            }            );        //转换格式，另存为         Type docType = doc.GetType();        docType.InvokeMember(            "SaveAs",            BindingFlags.InvokeMethod,            null,            doc,            new object[]            {                (object)saveFileName,                WdSaveFormat.wdFormatWebArchive            }            );        docType.InvokeMember("Close", BindingFlags.InvokeMethod, null, doc, null);        //退出Word        wordType.InvokeMember("Quit", BindingFlags.InvokeMethod, null, word, null);        return saveFileName;    } }

也看得出来吧，用了office的接口，没装office是没法用的。

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