轉載于互聯網

寫操作

????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];???

?

讀操作

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];

轉載于:https://www.cnblogs.com/saltedfish/archive/2012/08/10/2631489.html

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