Delegate ObjectInvalidationCallback<T>
Delegate ObjectInvalidatorCallback used by ObjectInvalidationMetadata.
public delegate void ObjectInvalidationCallback<T>(object propertyOwner, PropertyKey<T> propertyKey, T? propertyOldValue)
Parameters
propertyOwnerobjectThe owner of the property that changed.
propertyKeyPropertyKey<T>The key of the property that changed.
propertyOldValueTThe value of the property before its modification.
Type Parameters
T