private void Initialize()
{
AddStateToContextCommand = new DelegateCommand(OnAddState, CanAddState);
RemoveStateCommand = new DelegateCommand <State>(OnRemoveStateCommand, CanRemoveState);
SelectedStates = CollectionHelper.EmptyListCollectionView <State>();
EventAggregator = ServiceLocator.Current.GetInstance <IEventAggregator>();
StateCollection = Context.HospitalRegistryService
.GetStates()
.Select(state => new KeyValuePair <string, State>(state.Abbreviation, state))
.Concat(new[] { new KeyValuePair <string, State>(SELECT_STATE, null) })
.OrderBy(item => item.Value != null)
.ThenBy(item => item.Key).ToListCollectionView();
var defaultStates = HospitalRegion.Default.DefaultStates.OfType <string>().ToList();
defaultStates.ForEach(s =>
{
var toRemove = StateCollection.OfType <KeyValuePair <string, State> >().First(kvp => kvp.Key == s);
StateCollection.Remove(toRemove);
SelectedStates.AddNewItem(toRemove.Value);
});
SelectedStates.CommitNew();
StateCollection.CommitEdit();
StateCollection.MoveCurrentToFirst();
/*Regions for combo box, Object type return "SELECT" on display, and NULL on return using */
RegionTypes = (new[] {
typeof(object),
typeof(HealthReferralRegion),
typeof(HospitalServiceArea)
}).ToListCollectionView();
SelectedRegionType = HospitalRegion.Default.SelectedRegionType;
}
/// <summary>
/// Adds the state to context.
/// </summary>
/// <param name="stateKvp">The state KVP.</param>
private void AddStateToContext(SelectListItem stateKvp)
{
SelectedStates.AddNewItem(stateKvp);
AvailableStates.Remove(stateKvp);
AvailableStates.MoveCurrentToFirst();
SelectedStates.CommitNew();
ApplyContextCommand.RaiseCanExecuteChanged();
}
private void OnAddState()
{
if (SelectedState.Value == null)
{
return;
}
var state = SelectedState.Value;
SelectedStates.AddNewItem(SelectedState.Value);
StateCollection.Remove(SelectedState);
StateCollection.MoveCurrentToFirst();
SelectedStates.CommitNew();
RaisePropertyChanged(() => SelectedStates);
RaisePropertyChanged(() => StateCollection);
}