public static void FillAddressBook(AddressBook addressBook)
{
int choice;
do
{
Console.WriteLine("\nMenu : \n1.Add Contact \n2.Edit Contact \n3.Delete Contact\n0.Exit");
choice = Convert.ToInt32(Console.ReadLine());
switch (choice)
{
case 1:
Contact contact = new Contact();
SetContactDetails(contact);
addressBook.AddContact(contact);
break;
case 2:
Console.WriteLine("Enter the Phone Number of Contact you wish to Edit");
long phoneNumber = long.Parse(Console.ReadLine());
int index = addressBook.FindByPhoneNum(phoneNumber);
if (index == -1)
{
Console.WriteLine("No Contact Exists With Following Phone Number");
continue;
}
else
{
Contact contact2 = new Contact();
SetContactDetails(contact2);
addressBook.ContactList[index] = contact2;
Console.WriteLine("Contact Updated Successfully");
}
break;
case 3:
Console.WriteLine("Enter the First Name of Contact you wish to delete");
string fname = Console.ReadLine();
int idx = addressBook.FindByFirstName(fname);
if (idx == -1)
{
Console.WriteLine("No Contact Exists with Following First Name");
continue;
}
else
{
addressBook.DeleteContact(idx);
Console.WriteLine("Contact Deleted Successfully");
}
break;
}
} while (choice != 0);
}
