将word转换成其它文件

Code
 1    /**//// <summary>
 2    /// 将word文档转换为其它文档
 3    /// </summary>
 4    /// <param name="SourceFile">源文件</param>
 5    /// <param name="DestFile">目标文件</param>
 6    /// <param name="FormatType">转换的文件格式(webarchive:mht;html:html网页;rtf;xml)</param>
 7    /// <returns></returns>
 8    public  static   string WordToHtml(object SourceFile, object DestFile, string FormatType)
 9    {
10        Word.Application app = new Word.Application();     
11        //bool isAlert = app.DisplayAlerts;
12       // app.DisplayAlerts = false;
13        string sErr = "ok";
14        object oMissing = System.Reflection.Missing.Value;
15       
16        try
17        {
18            object objSaveFormat = Word.WdSaveFormat.wdFormatWebArchive; //单一网页格式   
19            switch (FormatType.ToLower())
20            {
21                case "webarchive":
22                    objSaveFormat = Word.WdSaveFormat.wdFormatWebArchive;
23                    break;
24                case "html":
25                    objSaveFormat = Word.WdSaveFormat.wdFormatHTML;
26                    break;
27                case "rtf":
28                    objSaveFormat = Word.WdSaveFormat.wdFormatRTF;
29                    break;
30                case "xml":
31                    objSaveFormat = Word.WdSaveFormat.wdFormatXML;
32                    break;
33
34            }
35            object objTrue = true;
36            object objFalse = false;
37            object objOpenFormat = Word.WdOpenFormat.wdOpenFormatDocument;
38            object objEncoding = null;
39            object objDirection = Word.WdDocumentDirection.wdLeftToRight;
40            Word.Document doc = app.Documents.Open(ref SourceFile, ref objFalse, ref objFalse
41               , ref objFalse, ref oMissing, ref oMissing, ref objTrue
42               , ref oMissing, ref oMissing, ref objOpenFormat, ref objEncoding, ref objTrue
43               , ref objFalse, ref objDirection, ref objFalse, ref oMissing);
44
45            doc.SaveAs(ref DestFile, ref objSaveFormat, ref objFalse, ref oMissing, ref objFalse, ref oMissing, ref objFalse,
46                             ref oMissing, ref objTrue, ref objFalse, ref objFalse, ref objEncoding, ref objFalse, ref objFalse,
47                             ref oMissing, ref oMissing);
48            object oSavaType = Word.WdSaveOptions.wdSaveChanges;
49            doc.Close(ref oSavaType, ref oMissing, ref oMissing);
50
51        }
52
53        catch (Exception ex)
54        {
55
56            sErr = "文件转换出错:" + ex.Message;
57
58        }
59
60        finally
61        {
62            object oSavaType = Word.WdSaveOptions.wdDoNotSaveChanges;
63            app.Quit(ref oSavaType, ref oMissing, ref oMissing);
64
65        }
66        return sErr;
67
68    }

转载于:https://www.cnblogs.com/goldnet/archive/2009/07/02/1515148.html