摘要:
List wordsList = new List(); wordsList = File.ReadAllLines(inFilePath, Encoding.Unicode).ToList(); wordsList = wordsList.GroupBy(x => x.ToLower()).Select(grp => grp.FirstOrDefault()).OrderBy(x => x).ToList(); File.WriteAllLines(@"other.txt", wordsList, Encoding.Unicode); List word 阅读全文