public ObjectContainerHelperBase(IPropertyContainer propertyContainer)
: base(propertyContainer)
{
PropertyItems = new PropertyItemCollection(new ObservableCollection <PropertyItem>());
UpdateFilter();
UpdateCategorization();
}
private void UpdateFilter()
{
var filterInfo = PropertyContainer.FilterInfo;
PropertyItems.FilterPredicate = filterInfo.Predicate
?? PropertyItemCollection.CreateFilter(filterInfo.InputString);
}