asp.net对word文档进行修改 对于使用word文档做模板编辑比较适用

时间：2020-12-15 20:05:49

　　最近做项目，需要多word文档进行编辑并导出一个新的word，在最初的word编辑中留下特定的字符串用来替换，然后在本地生成一个新的word文档，并且不修改服务器中的word文档，这样才能保证服务器中的文件在下次使用的时候能正常使用。

代码：

 　　　　/// <summary>

        /// 读取出word文档中的内容后对word文档进行修改并保存在本地

        /// </summary>
　　　   /// <param name="jtmodel">实体类（在数据库中读取出来的数据）</param>

        /// <param name="pathfile">替换后的字符</param>
        private void ReadWord(Jtmodle jtmodel, String pathfile)

        {

            Microsoft.Office.Interop.Word.Document oWordDoc = null;

            Microsoft.Office.Interop.Word.ApplicationClass oWordApp = null;

            object missing = System.Reflection.Missing.Value;

            try

            {

                object fileName =  System.Web.HttpContext.Current.Server.MapPath(pathfile).ToString();

                object readOnly = false;

                object isVisible = true;

                oWordApp = new Microsoft.Office.Interop.Word.ApplicationClass();

                oWordDoc = oWordApp.Documents.Open(ref fileName, ref missing, ref readOnly,

                                     ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,

                                     ref missing, ref missing, ref isVisible, ref missing, ref missing, ref missing);

                #region 字符替换

                oWordApp = Replce("{htmc}", jtmodel.htmc.ToString(), oWordApp);

                oWordApp = Replce("{htbh}", jtmodel.htbh.ToString(), oWordApp);

                oWordApp = Replce("{qydd}", jtmodel.qydd.ToString(), oWordApp);

                oWordApp = Replce("{qyrq}", jtmodel.qyrq.ToString(), oWordApp);

                oWordApp = Replce("{sxrq}", jtmodel.sxrq.ToString(), oWordApp);

                oWordApp = Replce("{fkqx}", jtmodel.fkqx.ToString(), oWordApp);

                oWordApp = Replce("{jfqx}", jtmodel.jfqx.ToString(), oWordApp);#endregion

                #region 保存文件到客户端

                string filePath = @"d:\\WordDown\\";

                if (!Directory.Exists(filePath))

                {

                    Directory.CreateDirectory(filePath);

                }

                if (!System.IO.File.Exists(@"d:\\WordDown\\" + jtmodel.name.Trim() + ".doc"))

                {

                    oWordDoc.SaveAs(@"d:\\WordDown\\" + jtmodel.name.Trim() + ".doc");

                    ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", @"<script>alert('合同文档生成成功，已保存在本地磁盘D:\\WordDown\\" + jtmodel.name.Trim() + ".doc！');</script>");

                }

                else

                {

                    ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", @"<script>alert('该合同文档已经存在本地磁盘D:\\WordDown\\" + jtmodel.name.Trim() + ".doc，生成失败！');</script>");

                }

                oWordApp.NormalTemplate.Saved = true;

                oWordDoc.Close(ref missing, ref missing, ref missing);

                oWordApp.Application.Quit(ref missing, ref missing, ref missing);

                #endregion

            }

            catch

            {

                oWordDoc.Close(ref missing, ref missing, ref missing);

                oWordApp.Application.Quit(ref missing, ref missing, ref missing);

            }

        }

        /// <summary>

        /// 替换word中的字符串

        /// </summary>

        /// <param name="oldstr">被替换的符</param>

        /// <param name="newstr">替换后的字符</param>

        /// <param name="oWordApp"></param>

        private Microsoft.Office.Interop.Word.ApplicationClass Replce(string oldstr, string newstr, Microsoft.Office.Interop.Word.ApplicationClass oWordApp)

        {

            object missing = System.Reflection.Missing.Value;

            oWordApp.Selection.Find.ClearFormatting();

            oWordApp.Selection.Find.Replacement.ClearFormatting();

            oWordApp.Selection.Find.Text = oldstr;

            oWordApp.Selection.Find.Replacement.Text = newstr;

            object objReplace = Microsoft.Office.Interop.Word.WdReplace.wdReplaceAll;

            oWordApp.Selection.Find.Execute(ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,

                ref missing, ref missing, ref missing, ref objReplace, ref missing, ref missing, ref missing, ref missing);

            return oWordApp;

        }

原本不打算用替换字符串的方式编辑word，在网上看到还有可以在word中添加标签的然后对word文档进行编辑，但是苦于不知道怎么给word文档插入标签，只好适用替换字符串的方法来实现功能了

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