.net 上传word到指定的文件夹

 protected void 上传_Click(object sender, EventArgs e)
    {
        if (FileUpload1.HasFile)
        {
            FileInfo fi = new FileInfo(FileUpload1.FileName);
            if (fi.Extension == ".doc")
            {
                string wordPath = directPath;//文件夹路径
                string wordRealName = FileUpload1.FileName.Replace(".doc", "");//显示名称
                DateTime dateTime = DateTime.Now;
                string uploadTime = string.Format("{0:yyyy年MM月dd日}", dateTime);//上传时间
                string wordVirtualName = string.Format("{0:yyyyMMddHHmmssffff}", dateTime);//实际名称
                newFile = Server.MapPath("~" + wordPath) + "/" + wordVirtualName + ".doc";//全路径
                if (!Directory.Exists(Server.MapPath("~" + wordPath)))
                {
                    Directory.CreateDirectory(Server.MapPath("~" + wordPath));
                }
                FileUpload1.PostedFile.SaveAs(newFile);
                string filePath = wordPath + "/" + wordVirtualName + ".doc";//相对路径
                //将文档信息填入数据库
                string sql = "";
                executor.executNonQuery(sql);




                Page.ClientScript.RegisterClientScriptBlock(this.Page.GetType(), new Guid().ToString(), "<script>alert('文件保存成功')</script>");
                logInfoclass.InsertLogInfo("上传word文档\"" + wordRealName + "\"", LogType.Handle);
            }
            else
            {
                Page.ClientScript.RegisterClientScriptBlock(this.Page.GetType(), new Guid().ToString(), "<script>alert('请选择后缀为doc的文件')</script>");

            }
        }
        else
        {
            Page.ClientScript.RegisterStartupScript(this.GetType(), Guid.NewGuid().ToString(), "<script>alert('请选择文件！')</script>");
        }
    }