NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"yyyy-MM-dd"];
//string转date
NSDate *date = [dateFormatter dateFromString:StartDate];
NSDate *laterdate = [dateFormatter dateFromString:EndDate];
//判断某个时间是否大于当前时间
if([date earlierDate:[NSDate date]] == date && [laterdate laterDate:[NSDate date]] == laterdate)
{
NSLog(@"在范围内");
}
