public void Display()
{
Console.WriteLine("Details Are...");
foreach (var value in list)
{
PersonalDetail Detail = value;
Detail.Display();
}
}
public void AddContacts(string FirstName, string LastName, string State, string Address, int Pincode, int MobileNumber)
{
bool duplicate = Equals(FirstName);
if (duplicate)
{
Console.WriteLine($"Duplicate Contact not allowed '{0}' is already in address book", FirstName);
}
else
{
PersonalDetail user = new PersonalDetail(FirstName, LastName, State, Address, Pincode, MobileNumber);
list.Add(user);
}
}
