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'
原文地址:https://www.cnblogs.com/tiancai/p/6052044.html