摘要: 假定:string str1 = "Summary dascription for Class";string str2 = "Summary description for Clas1";字符串是否为空检查:1. str1.Length == 0 快2. str1 == String.Empty 慢3. str1 == "" 差字符串相等比较:1. str1.Equals(str2) 快2. S... 阅读全文
posted @ 2006-06-23 17:05 蛤蟆 阅读(236) 评论(0) 推荐(0) 编辑