比如
使用\r\n进行分割
string a = "asd\r\nasd\r\nasd\r\nasd\r\nasd\r\nasd\r\n";
a.Split(new string[] { "\r\n" }, StringSplitOptions.None);//不剔除空字符串
a.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);//剔除空字符串