SourceValueTypePath Events | 
The SourceValueTypePath type exposes the following members.
| Name | Description | |
|---|---|---|
| HasBeenChanged | 
            Event which is raised when a contained element has been changed. For observers it's not important which one, they have to re-examine the path for their own 
            requirements to see whether it's still valid.
              | |
| HasBeenRemoved | 
            Raised when the implementing element has been removed from its container
              |