string birthday = "2009-08-08";

                char[] spliter = { '-', ';', ',' };
                string[] sItems = birthday.Split(spliter);
                string str_years = sItems[0];
                string str_month = sItems[1];
                string str_day = sItems[2];

      string[] s = ("中,华,人,民,共,和,国").Split(',');
            for(int i=0;i <s.Length;i++)
            {
                System.Console.WriteLine(s[i]);
            }
            Console.ReadLine();