C# 字符串，数组，日期常遇到的处理方法
数组和字符串互转方法：string str = "1,2,3,4,5,6,7"; string[] strArray = str.Split(','); //字符串转数组 str = string.Empty; str = string.Join(",", strArray);//数组转成字符串 字符串数组转整数数组//\\//\\//\\//\\数组...
数组和字符串互转方法：string str = "1,2,3,4,5,6,7"; string[] strArray = str.Split(','); //字符串转数组 str = string.Empty; str = string.Join(",", strArray);//数组转成字符串 字符串数组转整数数组//\\//\\//\\//\\数组...