public string Tohtml(string zifu) { string noStyle = zifu.Replace(""", """).Replace("<", "<").Replace(">", ">").Replace(""", """).Replace(" ", ""); noStyle = Regex.Replace(noStyle, @"<[wW]*?>", "", RegexOptions.IgnoreCase); noStyle = Regex.Replace(noStyle, @"s", "", RegexOptions.IgnoreCase); return noStyle; }