注意：

请设置web.config中的帐号和密码，否则会提示检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 80070005。

该用户类型为拥有user权限的用户即可

示例Word文件是些笑话，希望能博得大家多多笑容！

部分CS源码:

public partial class _Default : System.Web.UI.Page
{

// public WordToHTML() { }

#region 上传文件并转换为html wordToHtml(wordFilePath)

///

/// 上传文件并转存为html

///

/// word文档在客户机的位置
/// 上传的html文件的地址
public string wordToHtml(System.Web.UI.HtmlControls.HtmlInputFile wordFilePath)
{
Microsoft.Office.Interop.Word.ApplicationClass word = new Microsoft.Office.Interop.Word.ApplicationClass();
Type wordType = word.GetType();
Microsoft.Office.Interop.Word.Documents docs = word.Documents;

// 打开文件
Type docsType = docs.GetType();

//应当先把文件上传至服务器然后再解析文件为html
string filePath = uploadWord(wordFilePath);

//判断是否上传文件成功
if (filePath == "0")
return "0";
//判断是否为word文件
if (filePath == "1")
return "1";

object fileName = filePath;

Microsoft.Office.Interop.Word.Document doc = (Microsoft.Office.Interop.Word.Document) docsType.InvokeMember("Open",
System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { fileName, true, true });

// 转换格式，另存为html
Type docType = doc.GetType();

string filename = System.DateTime.Now.Year.ToString() + System.DateTime.Now.Month.ToString() + System.DateTime.Now.Day.ToString() +
System.DateTime.Now.Hour.ToString() + System.DateTime.Now.Minute.ToString() + System.DateTime.Now.Second.ToString();

//被转换的html文档保存的位置
string ConfigPath = HttpContext.Current.Server.MapPath("html/" + filename + ".html");
object saveFileName = ConfigPath;

/*下面是Microsoft Word 9 Object Library的写法，如果是10，可能写成：
* docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
* null, doc, new object[]{saveFileName, Word.WdSaveFormat.wdFormatFilteredHTML});
* 其它格式：
* wdFormatHTML
* wdFormatDocument
* wdFormatDOSText
* wdFormatDOSTextLineBreaks
* wdFormatEncodedText
* wdFormatRTF
* wdFormatTemplate
* wdFormatText
* wdFormatTextLineBreaks
* wdFormatUnicodeText
*/
docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
null, doc, new object[] { saveFileName, Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatFilteredHTML });

// 退出 Word
wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);
//转到新生成的页面
return ("/" + filename + ".html");
}
#endregion

public string uploadWord(System.Web.UI.HtmlControls.HtmlInputFile uploadFiles)
{
if (uploadFiles.PostedFile != null)
{
string fileName = uploadFiles.PostedFile.FileName;
int extendNameIndex = fileName.LastIndexOf(".");
string extendName = fileName.Substring(extendNameIndex);
string newName = "";
try
{
//验证是否为word格式
if (extendName == ".doc")
{
DateTime now = DateTime.Now;
newName = now.DayOfYear.ToString() + uploadFiles.PostedFile.ContentLength.ToString();
//上传路径 指当前上传页面的同一级的目录下面的wordTmp路径
uploadFiles.PostedFile.SaveAs(System.Web.HttpContext.Current.Server.MapPath("wordTmp/" + newName + extendName));
}
else
{
return "1";
}
}
catch
{
return "0";
}
//return "http://" + HttpContext.Current.Request.Url.Host + HttpContext.Current.Request.ApplicationPath + "/wordTmp/" + newName + extendName;
return System.Web.HttpContext.Current.Server.MapPath("wordTmp/" + newName + extendName);
}

else
{
return "0";
}
}

protected void btnUpload_Click(object sender, EventArgs e)
{
try
{
//上传
uploadWord(File1);
//转换
wordToHtml(File1);
}
catch (Exception ex)
{
throw ex;
}
finally
{
Response.Write("恭喜，转换成功！");
}
}

}

完整项目源码下载
http://www.51aspx.com/CV/WordToHtml/