如何以编程方式检查应用程序的捆绑版本？ [重复]

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• How to read the Bundle version from PList? 3 answers
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I have made an application and I have installed it on my iphone, but I want to check my application bundle version programatically. How can that be done?

我已经创建了一个应用程序，并且已经将它安装在我的iphone上，但我想以编程方式检查我的应用程序包版本。怎么办？

2 个解决方案

#1

NSString *versionString = [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*)kCFBundleVersionKey];

#2

Here are some macros:

这是一些宏：

#define BUNDLE_VERSION_EQUAL_TO(v)                  ([[[NSBundle mainBundle]     objectForInfoDictionaryKey:(NSString*) kCFBundleVersionKey] compare:v  options:NSNumericSearch] == NSOrderedSame)
#define BUNDLE_VERSION_GREATER_THAN(v)              ([[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*) kCFBundleVersionKey] compare:v options:NSNumericSearch] == NSOrderedDescending)
#define BUNDLE_VERSION_GREATER_THAN_OR_EQUAL_TO(v)  ([[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*) kCFBundleVersionKey] compare:v options:NSNumericSearch] != NSOrderedAscending)
#define BUNDLE_VERSION_LESS_THAN(v)                 ([[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*) kCFBundleVersionKey]  compare:v options:NSNumericSearch] == NSOrderedAscending)
#define BUNDLE_VERSION_LESS_THAN_OR_EQUAL_TO(v)     ([[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString*) kCFBundleVersionKey] compare:v options:NSNumericSearch] != NSOrderedDescending)