C#提取Word中的内容并添加到另一人word中(http://blog.e-works.net.cn/147018/articles/7340.html)

using System;
using System.Web;
using System.Text;
using System.Data;
using System.Web.UI;
using System.IO;
using System.Reflection;
using System.Collections;
using System.Runtime.InteropServices;
using Microsoft.Office.Interop.Word;



namespace test
{
    /**//// <summary>
    /// WordFile 的摘要说明。
    /// </summary>
    public class WordFile
    {
        public WordFile()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        /**//// <summary>
        /// 生成word文档
        /// </summary>
        /// <param name="template">模版文件路径</param>
        /// <param name="ht">书签与内容</param>
        /// <param name="filename">新文件路径</param>
        public void CreateWord(string template,object filename)
        {
            
            Microsoft.Office.Interop.Word.Application wordApp=new Microsoft.Office.Interop.Word.ApplicationClass();
            object missing=Type.Missing;
            Microsoft.Office.Interop.Word.Document doc=OpenDoc(template,ref wordApp);
            try
            {            
                
                Microsoft.Office.Interop.Word.Document hdoc=OpenDoc("c:\\test\\test.doc",ref wordApp);
                object start=hdoc.Content.Start;
                object end=hdoc.Content.End;
                Microsoft.Office.Interop.Word.Range rng=hdoc.Range(ref start,ref end);
                rng.Select();
                Hashtable ht=new Hashtable();
                ht.Add("test",rng.Text);
                System.Collections.IDictionaryEnumerator et=ht.GetEnumerator();
                //doc.Range(ref start,ref end).Select();
                //doc.Range rng=doc.Content;
                //rng.Select();
                
                /**//*
                doc.Paragraphs[1].Range.InsertParagraphBefore();
                Microsoft.Office.Tools.Word.Bookmark bookmark1 =
                    doc.Controls.AddBookmark(doc.Paragraphs[1].Range,
                    "bookmark1");
                
                string FileName = "C:\\Sales.doc";
                object ConfirmConversions = false;
                object Link = false;
                object Attachment = false;

                bookmark1.InsertFile(FileName, ref missing, ref ConfirmConversions,
                    ref Link, ref Attachment);
                    */

                /**///////
                
                while(et.MoveNext())
                {
                    foreach(Microsoft.Office.Interop.Word.Bookmark BM in doc.Bookmarks)
                    {
                        object oMissing=System.Reflection.Missing.Value;
                        if(BM.Name==et.Key.ToString())
                        {
                            
                            BM.Select();//查找书签
                            string[] arr=et.Value.ToString().Split('|');
                            int i=arr.Length;
                            if(arr.Length==1)
                            {                                
                                if(et.Value.ToString()=="")
                                {
                                    BM.Range.Text="无记录";
                                }
                                else
                                {
                                    BM.Range.Text=et.Value.ToString();    //替换书签中的内容
                                }
                            }
                            else //连接图片
                            {
                                BM.Range.InlineShapes.AddPicture(arr[1].ToString(),ref oMissing,ref oMissing,ref oMissing);                            
                            }                        
                            break;
                        }
                    }
                }
                
            }            
            catch(System.Exception ee)
            {
                string ff=ee.ToString();
                ff=ff;
            }            
            doc.SaveAs(ref filename, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
            
            doc.Close(ref missing,ref missing,ref missing);            
                
        }
        /**/////////////////////////////////////////////////////////////////////////////////////
        //////////////////内部函数
        ////////////////////////////////////////////////////////////////////////////////////
        /// <summary>
        /// 返回doc对象
        /// </summary>
        /// <param name="strDocPath">模版文件路径</param>
        /// <param name="wordApp">word应用程序</param>
        /// <param name="flag"></param>
        /// <returns></returns>
        private Microsoft.Office.Interop.Word.Document OpenDoc(string strDocPath,ref Microsoft.Office.Interop.Word.Application wordApp)
        {
            if(!File.Exists(strDocPath))
            {
                return null;
            }
            object fileName=(object)strDocPath;
            object isVisible=Type.Missing;
            object readOnly=Type.Missing;
            object missing=Type.Missing;
            wordApp.Visible=false;
            Microsoft.Office.Interop.Word.Document doc=null;
            try
            {
                doc=wordApp.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, ref missing);                
                return doc;
            }
            catch(System.Exception e)
            {
                throw new Exception(e.Message);
            }
        }
    }
}