static void Print(AddressBook addressBook)
{
foreach(Person person in addressBook.Persons)
{
Console.WriteLine("Person ID: {0}", person.Id);
Console.WriteLine(" Name: {0}", person.Name);
if(!string.IsNullOrEmpty(person.Email))
Console.WriteLine(" E-mail address: {0}", person.Email);
foreach(Person.PhoneNumber phoneNumber in person.Phones)
{
switch(phoneNumber.Type)
{
case Person.PhoneType.Mobile:
Console.Write(" Mobile phone #: ");
break;
case Person.PhoneType.Home:
Console.Write(" Home phone #: ");
break;
case Person.PhoneType.Work:
Console.Write(" Work phone #: ");
break;
}
Console.WriteLine(phoneNumber.Number);
}
}
}
static int Main(string[] args)
{
if(args.Length != 1)
{
Console.Error.WriteLine("usage: AddPerson <address book file>");
return -1;
}
AddressBook addressBook = new AddressBook();
if(File.Exists(args[0]))
addressBook = Serializer.Deserialize<AddressBook>(File.OpenRead(args[0]));
addressBook.Persons.Add(PromptForAddress(Console.In, Console.Out));
Serializer.Serialize(File.Create(args[0]), addressBook);
return 0;
}
