摘要：
NSString *executableFile = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString *)kCFBundleExecutableKey]; NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString *)kCFBundleVersionKey];还有其它很多信息可由infoDictionary获得,以下是官方文档里的说明：information Property List KeysStandard 阅读全文
