1 /// <summary>
2 /// 替换文本文件中的词
3 /// </summary>
4 /// <param name="filePath"></param>
5 /// <param name="oldWord"></param>
6 /// <param name="newWord"></param>
7 public static void ReplaceWordInTxt(string fliePath, string oldWord, string newWord)
8 {
9 string target = File.ReadAllText(fliePath);
10 var strFile = Regex.Replace(target, @"\b" + oldWord + @"\b", newWord);
11 File.WriteAllText(fliePath, strFile);
12 }
参考:https://stackoverflow.com/questions/13544425/how-can-i-replace-a-word-in-a-txt-file-in-c-sharp
标签：Regex,string,文本文件,oldWord,fliePath,txt From： https://www.cnblogs.com/frankwu2014/p/16905814.html