private void RemoveLiveShapingProperty(string oldSortPropertyName, LiveShapingCategory category)
{
var liveShapingProperty = new LiveShapingProperty(oldSortPropertyName, category);
var oldDp = ActiveDependencyProperties[liveShapingProperty];
LiveShapingItems.Values.ForEach(lsi => lsi.RemoveBinding(oldDp));
ActiveDependencyProperties.Remove(liveShapingProperty);
}
private void RegisterBinding(LiveShapingItem <T> liveShapingItem, LiveShapingProperty lsp, DependencyProperty dp)
{
liveShapingItem.AddBinding(lsp.PropertyName, dp);
if (lsp.Category == LiveShapingCategory.Sorting)
{
PropertyChangedEventManager.AddHandler(liveShapingItem.Item, OnItemSortPropertyChanged, lsp.PropertyName);
}
}
private void AddLiveShapingProperty(string newPropertyName, LiveShapingCategory category)
{
var newDp = DependencyPropertiesCache.GetOrAdd(GetDependencyPropertyNameFor(newPropertyName, category),
name => DependencyProperty.Register(name, typeof(object), typeof(LiveShapingSortedValueList <>)));
var lsp = new LiveShapingProperty(newPropertyName, category);
ActiveDependencyProperties.Add(lsp, newDp);
LiveShapingItems.Values.ForEach(lsi => RegisterBinding(lsi, lsp, newDp));
}
