泛型转带逗号分割的字符串



            List<string> lt = new List<string>();
            lt.Add("a");
            lt.Add("b");
            lt.Add("c");

          var s= string.Join("," ,lt.Select(o =>"'"+o+"'").ToArray());
           Console.WriteLine(s); // 'a','b','c'

 

posted @ 2016-11-10 18:52  甜菜波波  阅读(390)  评论(0编辑  收藏  举报