protected override IPromise<object, Exception> LoadChildrenAsync()
{
var promise = Utility.ExecuteAsync(_web.IncludeContentTypes().LoadAsync());
promise.Done(() =>
{
var contentTypes = _web.GetContentTypes();
Name = $"Content Types ({contentTypes.Length})";
foreach (var contentType in contentTypes.OrderBy(ct => ct.ContentType.Name))
{
var ct = contentType;
Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.Background, new Action(() =>
{
var viewModel = new SPContentTypeViewModel(ct, this);
Children.Add(viewModel);
}));
}
});
return promise;
}
/// <summary>
/// Initializes a new instance of the SiteItemViewModel class.
/// </summary>
protected SPContentTypeFieldCollectionViewModel(SPContentTypeViewModel parent, bool lazyLoadChildren)
: base(parent, lazyLoadChildren)
{
}
public SPContentTypeFieldCollectionViewModel(SPClientContentType contentType, SPContentTypeViewModel parent)
: this(parent, true)
{
if (contentType == null) throw new ArgumentNullException(nameof(contentType));
_contentType = contentType;
}