asp.net操作Word实现批量替换

首先引入microsoft.office.interop.word组件，该组件在安装完office后在com中出现。

代码如下

using system;
using system.collections.generic;
using system.diagnostics;
using system.linq;
using system.text;
namespace textreplace
{
 public class wordoperate : idisposable
 {
  private microsoft.office.interop.word._application _app;
  private microsoft.office.interop.word._document _doc;
  object _nullobj = system.reflection.missing.value;
  /// <summary>
  /// 关闭word进程
  /// </summary>
  public void killwinword()
  {
   var p = process.getprocessesbyname("winword");
   if (p.any()) p[0].kill();
  }
  /// <summary>
  /// 打开word文档
  /// </summary>
  /// <param name="filepath"></param>
  public void open(string filepath)
  {
   _app = new microsoft.office.interop.word.applicationclass();
   object file = filepath;
   _doc = _app.documents.open(
     ref file, ref _nullobj, ref _nullobj,
     ref _nullobj, ref _nullobj, ref _nullobj,
     ref _nullobj, ref _nullobj, ref _nullobj,
     ref _nullobj, ref _nullobj, ref _nullobj,
     ref _nullobj, ref _nullobj, ref _nullobj, ref _nullobj);
  }

  /// <summary>
  /// 替换word中的文字
  /// </summary>
  /// <param name="strold">查找的文字</param>
  /// <param name="strnew">替换的文字</param>
  public void replace(string strold, string strnew)
  {
   _app.selection.find.clearformatting();
   _app.selection.find.replacement.clearformatting();
   _app.selection.find.text = strold;
   _app.selection.find.replacement.text = strnew;
   object objreplace = microsoft.office.interop.word.wdreplace.wdreplaceall;
   _app.selection.find.execute(ref _nullobj, ref _nullobj, ref _nullobj,
          ref _nullobj, ref _nullobj, ref _nullobj,
          ref _nullobj, ref _nullobj, ref _nullobj,
          ref _nullobj, ref objreplace, ref _nullobj,
          ref _nullobj, ref _nullobj, ref _nullobj);
  }
  /// <summary>
  /// 保存
  /// </summary>
  public void save()
  {
   _doc.save();
  }
  /// <summary>
  /// 退出
  /// </summary>
  public void dispose()
  {
   _doc.close(ref _nullobj, ref _nullobj, ref _nullobj);
   _app.quit(ref _nullobj, ref _nullobj, ref _nullobj);
  }
 }
}

以上就是关于asp.net如何操作word实现批量替换的全部代码，希望对大家的学习有所帮助。