plist的读写操作

最新推荐文章于 2021-07-01 20:09:09 发布

jiangshurunhe

最新推荐文章于 2021-07-01 20:09:09 发布

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文章标签： path

本文链接：https://blog.youkuaiyun.com/jiangshurunhe/article/details/6634279

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写操作

NSString *name=[txt1 text];
NSNumber *phoneNumber=[[NSNumber alloc] initWithInt:[[txt2 text] intValue]];
NSNumber *age=[[NSNumber alloc] initWithInt:[[txt3 text] intValue]];

NSMutableArray *array=[[NSMutableArray alloc]init];
[array addObject:name];
[array addObject:phoneNumber];
[array addObject:age];

NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
NSString *path=[paths objectAtIndex:0];
NSString *filename=[path stringByAppendingPathComponent:@"personal.plist"];

[array writeToFile:filename atomically:YES];
[array release];

读操作

NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
NSString *path=[paths objectAtIndex:0];
NSString *filename=[path stringByAppendingPathComponent:@"personal.plist"];

NSMutableArray *array=[[NSMutableArray alloc] initWithContentsOfFile:filename];

txt1.text=[array objectAtIndex:0];
txt2.text=[[NSString alloc] initWithFormat:@"%d",[[array objectAtIndex:1]intValue]];
txt3.text=[[NSString alloc] initWithFormat:@"%d",[[array objectAtIndex:2]intValue]];

[array release];