plist文件的读写

plist的读写存代码示例

01	- (void)viewDidLoad {

02

03

//读取plist

04	NSString *path = [[NSBundle mainBundle] pathForResource:@”demo” ofType:@”plist”];

05	NSMutableDictionary *data = [[NSMutableDictionary alloc] initWithContentsOfFile:path];

06	NSLog(@”%d”,[data count]);

07

08

//添加一项内容

09	[data setObject:@"content" forKey:@"item4"];

10

11	//获取应用程序沙盒的Documents目录

12	NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);

13	path = [paths objectAtIndex:0];

14

15	//得到完整的文件名

16	NSString *filename=[path stringByAppendingPathComponent:@"test.plist"];

17

18	[data writeToFile:filename atomically:YES];

19	[data release];

20	[super viewDidLoad];

21

}