| ContactChangeData Properties | 
The ContactChangeData type exposes the following members.
 Properties
Properties| Name | Description | |
|---|---|---|
|  | ChangedColumns | 
            List of columns which have changed. Is null when ContactIsNew is true.
             | 
|  | ContactID | 
            Contact ID.
             | 
|  | ContactIsNew | 
            If true the change represents a new contact creation. ChangedColumns are not included if contact is new.
             | 
|  | ContactWasMerged | 
            Gets or sets the value indicating if the contact was automatically merged.
             | 
 See Also
See Also