3 references to RaiseChangingEvent
System.ComponentModel.Composition (3)
System\ComponentModel\Composition\Hosting\ComposablePartCatalogCollection.cs (3)
53RaiseChangingEvent(addedParts, null, atomicComposition); 108RaiseChangingEvent(null, removedParts, atomicComposition); 190RaiseChangingEvent(null, removedParts, atomicComposition);