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asp.net如何实现word文档在线预览

时间:2014-7-31类别:编程学习

asp.net如何实现word文档在线预览

asp.net如何实现word文档在线预览

实现方式:office文档转html,再在浏览器里面在线浏览

 

1、首先引入com组件中office库,然后在程序集扩展中引入word的dll

 

 

 

2、将Microsoft.Office.Interop.Word的嵌入互操作类型设置为 false,如图

 

3、主要代码

  •  
  • C# 代码   复制
  • 
    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);
    
            }
        }
    }
    
    		
  •  

    调用

    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)");

     

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