public void Read(System.IO.BinaryReader reader)
{
// read the Id from string format
string guid = reader.ReadString();
Guid parsedId;
if (Guid.TryParse(guid, out parsedId))
{
Id = parsedId;
}
else
{
Id = Guid.NewGuid();
}
// read the name
Name = reader.ReadString();
// read the Contacts
Contacts = new List<Contact>();
int contactsCount = reader.ReadInt32();
if (contactsCount > 0)
{
for (int i = 0; i < contactsCount; ++i)
{
var contact = new Contact();
contact.Read(reader);
Contacts.Add(contact);
}
}
}
public void DeleteContact(Contact contact)
{
// remove the contact from the list
var contactToDelete = AppState.Current.Groups[_group.Id].Contacts
.SingleOrDefault(c => c.Name == contact.Name && c.Number == contact.Number);
if (contactToDelete != null)
{
AppState.Current.Groups[_group.Id].Contacts.Remove(contactToDelete);
_SaveGroup();
// update the contacts list
Contacts.Remove(contact);
}
}