摘要: 1 + (BOOL)isBlankString:(NSString *)string 2 { 3 if (string == nil) 4 { 5 returnYES; 6 } 7 if (string == NULL) 8 { 9... 阅读全文
posted @ 2014-09-03 22:49 Danny_吕昌辉 阅读(349) 评论(0) 推荐(0) 编辑