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ASP.NET实现word文档在线预览功能代码

  • 时间:2021-06-10 12:14 编辑: 来源: 阅读:
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摘要:ASP.NET实现word文档在线预览功能代码
于是考虑在每个文件上传时为其生存一份HTMl文件,这样就能实现在线预览功能。主要代码如下
[u]复制代码[/u] 代码如下:
using System; using System.Collections; using System.Configuration; using System.Data; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using Word = Microsoft.Office.Interop.Word; public partial class test : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { WordToHtml("d:\\yijian.doc"); } /// <summary> /// word转成html /// </summary> /// <param name="wordFileName"></param> private string WordToHtml(object wordFileName) { //在此处放置用户代码以初始化页面 Word.ApplicationClass word = new Word.ApplicationClass(); Type wordType = word.GetType(); Word.Documents docs = word.Documents; //打开文件 Type docsType = docs.GetType(); Word.Document doc = (Word.Document)docsType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { wordFileName, true, true }); //转换格式,另存为 Type docType = doc.GetType(); string wordSaveFileName = wordFileName.ToString(); string strSaveFileName = wordSaveFileName.Substring(0, wordSaveFileName.Length - 3) + "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); //退出 Word wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null); return saveFileName.ToString(); } }
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