C#使用Aspose.Words操作word文档[通俗易懂]

 /// <summary>
        /// 非危保函（将指定路径的模板Path_TempleteDoc输出至Path_out路径）
        /// </summary>
        /// <param name="Path_TempleteDoc">模板文件路径，包含文件名</param>
        /// <param name="CNName">中文品名</param>
        /// <param name="ENName">英文描述</param>
        /// <param name="HAWB">HAWB</param>
        /// <param name="PCS">件数</param>
        /// <param name="Path_out">文件输出路径，包含文件名</param>
        private void HandleGuaranteeDoc(string Path_TempleteDoc,string CNName,string ENName,string HAWB,string PCS,string Path_out)
        {
            string tempFile = Path.GetFullPath(Path_TempleteDoc).ToString();      //获取模板路径，这个根据个人模板路径而定。
            Document doc = new Document(tempFile);
            DocumentBuilder builder = new DocumentBuilder(doc);   //操作word
            Dictionary<string, string> dic = new Dictionary<string, string>();   //创建键值对   第一个string 为书签名称 第二个string为要填充的数据
            if (!string.IsNullOrEmpty(CNName))
            {
                dic.Add("CNName", CNName);
            }
            if (!string.IsNullOrEmpty(ENName))
            {
                dic.Add("ENName", ENName);
            }
            if (!string.IsNullOrEmpty(HAWB))
            {
                dic.Add("HAWB", HAWB);
            }
            if (!string.IsNullOrEmpty(PCS))
            {
                dic.Add("PCS", PCS);
            }
            foreach (var key in dic.Keys)   //循环键值对
            {
                builder.MoveToBookmark(key);  //将光标移入书签的位置
                builder.Write(dic[key]);   //填充值
            }
            doc.Save(Path_out); //保存word
        }

 /// <summary>
        /// 大文件多次复制文件  true：复制成功   false：复制失败
        /// </summary>
        /// <param name="soucrePath">原始文件路径包含文件名</param>
        /// <param name="targetPath">复制目标文件路径，包含文件名</param>
        /// <returns></returns>
        public bool CopyFile(string soucrePath, string targetPath)
        {
            try
            {
                //读取复制文件流
                using (FileStream fsRead = new FileStream(soucrePath, FileMode.Open, FileAccess.Read))
                {
                    //写入文件复制流
                    using (FileStream fsWrite = new FileStream(targetPath, FileMode.OpenOrCreate, FileAccess.Write))
                    {
                        byte[] buffer = new byte[1024 * 1024 * 2]; //每次读取2M
                        //可能文件比较大，要循环读取，每次读取2M
                        while (true)
                        {
                            //每次读取的数据    n：是每次读取到的实际数据大小
                            int n = fsRead.Read(buffer, 0, buffer.Count());
                            //如果n=0说明读取的数据为空，已经读取到最后了，跳出循环
                            if (n == 0)
                            {
                                break;
                            }
                            //写入每次读取的实际数据大小
                            fsWrite.Write(buffer, 0, n);
                        }
                    }
                }
                return true;
            }
            catch (System.Exception ex)
            {
                return false;
            }
        }

/// <summary>
        /// Copy文件夹至
        /// </summary>
        /// <param name="sourceDir">原路径</param>
        /// <param name="toDir">目标路径</param>
        public static void CopyDirectInfo(string sourceDir, string toDir)
        {
            if (!Directory.Exists(sourceDir))
            {
                throw new ApplicationException("Source directory does not exist");
            }
            if (!Directory.Exists(toDir))
            {
                Directory.CreateDirectory(toDir);
            }
            DirectoryInfo directInfo = new DirectoryInfo(sourceDir);
            //copy files
            FileInfo[] filesInfos = directInfo.GetFiles();
            foreach (FileInfo fileinfo in filesInfos)
            {
                string fileName = fileinfo.Name;
                File.Copy(fileinfo.FullName, toDir + @"/" + fileName, true);
            }
            //copy directory
            foreach (DirectoryInfo directoryPath in directInfo.GetDirectories())
            {
                string toDirPath = toDir + @"/" + directoryPath.Name;
                CopyDirectInfo(directoryPath.FullName, toDirPath);
            }
        }