关于Plist的写入与读取

-(void)write

{

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

    NSString* path = [pathsobjectAtIndex:0];

    NSString*Files =@"Account";

    NSFileManager * fm = [NSFileManager defaultManager];

    NSString *filePath =[NSString stringWithFormat:@"%@/%@",path,Files];

    if(![fmfileExistsAtPath:filePath]) {

        [fmcreateDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];

    }

NSString * docDir = [filePath stringByAppendingPathComponent:@"************.plist"];  NSMutableDictionary *loaddic = [NSMutableDictionary dictionaryWithContentsOfFile:docDir]; NSMutableDictionary* userdic = [NSMutableDictionary dictionaryWithDictionary:loaddic[****]];

    [userdic setObject:@"0" forKey:@"*****"];

    for(id keyName in [load dicallKeys]) {

        if([mobilNumberisEqualToString:keyName]){

            loaddic[*****] = [NSMutableDictionarydictionaryWithDictionary:userdic];

        }

    }

    [loaddic writeToFile:docDir atomically:YES];

}

- (NSMutableDictionary*)read

{

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

    NSString*path = [pathsobjectAtIndex:0];

    NSString*Files =@"Account";

    NSFileManager *fm = [NSFileManager defaultManager];

    NSString *filePath =[NSString stringWithFormat:@"%@/%@",path,Files];

    if(![fmfileExistsAtPath:filePath]) {

        [fmcreateDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];

    }

    NSString *docDir = [filePath stringByAppendingPathComponent:@"************.plist"];

    NSMutableDictionary *loadDic = [NSMutableDictionary dictionaryWithContentsOfFile:docDir];

    returnloadDic;

}