How to get contacts detail of iphone and make CSV file of that contact

Question

I want to get contact details in an iPhone with information like First Name, Last Name, Phone Number, Phone Number Type, Email Address, Email Address Type etc..

Can

Answer 1

Following is the code to get all informations of iPhone contact book...

    -(void)collectContacts
    {
        NSMutableDictionary *myAddressBook = [[NSMutableDictionary alloc] init];
        ABAddressBookRef addressBook = ABAddressBookCreate();
        CFArrayRef people  = ABAddressBookCopyArrayOfAllPeople(addressBook);
        for(int i = 0;i