摘要: 至少有小写字母,大写字母,数字,特殊字符static bool IsLetter(char c){ return (c >= 'a' && c = 'A' && c = '0' && c 32 && c IsLetter(c)) && password.Any(c => IsD... 阅读全文
posted @ 2015-01-22 13:05 lilyfindjob 阅读(191) 评论(0) 推荐(0)