public List<Contact> Execute()
{
var fm = new FileManager();
List<FileName> volumeNames = fm.LoadListOfExistingFiles();
string volumeName = DisplayVolumes(volumeNames);
WriteHeader(volumeName);
string fileName = volumeName;//added this line because seemed to lose filename in WriteHeader method.
List<Contact> contactList = fm.LoadContactsFromFile(fileName);//for some reason this is returning an empty list. Why?!
return contactList;
}
public void UpdateAddressBookFile(Contact contact)
{
FileManager fm = new FileManager();
// string fileName="";
string fileName = contact.VolumeName;
List<Contact> allContacts = fm.LoadContactsFromFile(fileName);
allContacts.Add(contact);
fm.SaveContactsToFile(allContacts);
}