ios 获取版本号

//获取手机程序的version

_version.text = [NSString stringWithFormat:@"V%@",[[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]];

//获取手机程序的Bundle

NSString *Bundle = [[[NSBundle mainBundle]infoDictionary] objectForKey:@"CFBundleVersion"];