private void NewContact()
{
Contact newContact = Root.AddNewContact();
ContactListViewModel.SelectedContact = newContact;
ContactListViewModel.FocusItem();
}
private void DeleteContact()
{
var nextContact = ContactListViewModel.Contacts.GetNextElementOrDefault(ContactListViewModel.SelectedContact);
Root.RemoveContact(ContactListViewModel.SelectedContact !);
ContactListViewModel.SelectedContact = nextContact ?? ContactListViewModel.Contacts.LastOrDefault();
ContactListViewModel.FocusItem();
}
private void DeleteContact()
{
// Use the ContactCollectionView, which represents the sorted/filtered state of the contacts, to determine the next contact to select.
var nextContact = CollectionHelper.GetNextElementOrDefault(ContactListViewModel.ContactCollectionView, ContactListViewModel.SelectedContact);
Root.RemoveContact(ContactListViewModel.SelectedContact);
ContactListViewModel.SelectedContact = nextContact ?? ContactListViewModel.ContactCollectionView.LastOrDefault();
ContactListViewModel.FocusItem();
}