字符串转数组和数组转字符串

Posted 2020-08-19 叶丶梓轩

一，字符串根据逗号，分割成数组

        string[] str;
        string str2 = "1,2,3";
        str = str2.Split(‘,‘);    

二，数组转换为以逗号分割的字符串

        string[] array = { "1", "2", "3"};
        string array1 = string.Join(",", array);