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
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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);
}
}
}
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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。