iPhone开发 读取plist中的值

//获取文件路径

    NSString *path = [[NSBundlemainBundle] pathForResource:@"user.plist"ofType:@""];

    //获取数据 

    NSMutableDictionary* dict =  [ [ NSMutableDictionaryalloc ] initWithContentsOfFile:path ];

    NSString* object = [ dict objectForKey:@"aaa" ];

    NSLog(object);

 

 

    //修改数据 

    NSMutableDictionary* dict = [ [ NSMutableDictionaryalloc ] initWithContentsOfFile:path ];

    [ dict setObject:textview.text forKey:@"bbb" ];

    [ dict writeToFile:path atomically:YES ];