public override void CreateItems(object param)
{
RootNode = new CauseVM(Access, CauseDataService) { Title = string.Empty, Id = -1, ParentId = -2 };
var viewModels = new ObservableCollection<CauseVM>();
foreach (var model in CauseDataService.GetAll())
{
viewModels.Add(new CauseVM(model, Access, CauseDataService));
}
foreach (CauseVM item in viewModels)
{
if (item.ParentId == RootNode.Id)
{
RootNode.ChildNodes.Add(item);
break;
}
}
Items = new ListCollectionView(viewModels);
if (viewModels.Count > 0)
{
CurrentContent = (ISplitNodeContent)Items.CurrentItem;
CurrentContent.IsSelected = true;
}
}
private void OnCauseAdded(object sender, ModelAddedEventArgs<Cause> e)
{
var newCauseVm = new CauseVM(e.NewModel, Access, CauseDataService);
Items.AddNewItem(newCauseVm);
Items.CommitNew();
newCauseVm.IsExpanded = true;
((ISplitNodeContent)CurrentContent).ChildNodes.Add(newCauseVm);
CurrentContent = newCauseVm;
CurrentContent.IsSelected = true;
}
void OnCauseUpdated(object sender, ModelUpdatedEventArgs<Cause> e)
{
var newCauseVm = new CauseVM(e.NewModel, Access, CauseDataService);
Update(newCauseVm.Id, RootNode, newCauseVm);
}
