IDocumentFieldSource Events | 
The IDocumentFieldSource type exposes the following members.
| Name | Description | |
|---|---|---|
| HasBeenChanged | 
            Raised when the implementing element has been changed
              (Inherited from INotifyAsChanged.) | |
| HasBeenRemoved | 
            Raised when the implementing element has been removed from its container
              (Inherited from INotifyAsRemoved.) |