public List<string> searchByFullName(string firstName, string lastName)
{
DatabaseService ds = new DatabaseService();
if (ds.fullNameExists(firstName, lastName) == true)
return ds.getContact(new string[]{firstName, lastName}, "Name");
return null;
}
public bool addContact(List<string> content)
{
DatabaseService ds = new DatabaseService();
if (ds.fullNameExists(content[0], content[1]) == false && ds.phoneExists(content[4]) == false && ds.saveContact(content) != 0)
return true;
else
return false;
}