public void Load()
{
NavigationItems.Clear();
foreach (var friendLookupItem in _friendLookupProvider.GetLookups())
{
NavigationItems.Add(
new NavigationItemViewModel(friendLookupItem.Id, friendLookupItem.DisplayValue, _eventAggregator));
}
}
public void Load(int?friendId = null)
{
FriendGroupLookup = _friendGroupLookupProvider.GetLookups();
var friend = friendId.HasValue
? _friendDataProvider.GetFriendById(friendId.Value)
: new Friend()
{
Address = new Address(), Emails = new List <FriendEmail>()
};
Friend = new FriendWrapper(friend);
Friend.PropertyChanged += (sender, args) =>
{
if (args.PropertyName == nameof(Friend.IsChanged) || args.PropertyName == nameof(Friend.IsValid))
{
InValidateCommands();
}
};
InValidateCommands();
}