1 write to _nameToGroupMap
PresentationFramework (1)
MS\Internal\Data\CollectionViewGroupInternal.cs (1)
520_nameToGroupMap ??= new Dictionary<object, WeakReference>();
10 references to _nameToGroupMap
PresentationFramework (10)
MS\Internal\Data\CollectionViewGroupInternal.cs (10)
244_nameToGroupMap?.Clear(); 525_nameToGroupMap[nameKey] = new WeakReference(subgroup); 537if (_nameToGroupMap == null) 541foreach (KeyValuePair<object, WeakReference> item in _nameToGroupMap) 545_nameToGroupMap.Remove(item.Key); 558if (_nameToGroupMap != null) 564if (_nameToGroupMap.TryGetValue(nameKey, out WeakReference weakRef)) 585if (_nameToGroupMap != null) 587foreach (KeyValuePair<object, WeakReference> item in _nameToGroupMap) 591_nameToGroupMap.Remove(item.Key);