标签：array string bsp nbsp empty rar c# str []
string str = "a,b,c,d,e";
string[] strArray = str.Split(‘,‘); //字符串转数组
str = string.Empty;
str = string.Join(",", strArray);//数组转字符串
标签：array string bsp nbsp empty rar c# str []
原文地址：https://www.cnblogs.com/xiaowei3632/p/9243618.html
