Add work address filds to Addressbook contact programmatically

sample code..

//add work adress

        ABMutableMultiValueRef multiAddress1 = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);

       

        NSMutableDictionary *addressDictionary1 = [[NSMutableDictionary alloc] init];

        if(address1_street)        [addressDictionary1 setObject:address1_street forKey:(NSString *) kABPersonAddressStreetKey];

        if(address1_city)        [addressDictionary1 setObject:address1_city forKey:(NSString *)kABPersonAddressCityKey];

        if(address1_state)        [addressDictionary1 setObject:address1_state forKey:(NSString *)kABPersonAddressStateKey];

        if(address1_postalcode)    [addressDictionary1 setObject:address1_postalcode forKey:(NSString *)kABPersonAddressZIPKey];

        if(address1_country)    [addressDictionary1 setObject:address1_country forKey:(NSString *)kABPersonAddressCountryKey];

ABMultiValueAddValueAndLabel(multiAddress1, addressDictionary1, kABWorkLabel, NULL);

[addressDictionary1 release];

ABRecordSetValue(aRecord, kABPersonAddressProperty, multiAddress1, &anError);

CFRelease(multiAddress1);