Indicates the type of change to the AnnObject.
| 0 | None |
(0x00000000)No change. |
| 1 | BringToFront |
(0x00000001)As a result of either calling the BringToFront method manually or from the user interface. |
| 2 | SendToBack |
(0x00000002)As a result of either calling the AnnAutomation.SendToBack method manually or from the user interface. |
| 3 | Deleted |
(0x00000003)As a result of either calling the DeleteSelectedObjects method manually or from the user interface. |
| 4 | Lock |
(0x00000004)As a result of either calling the Lock method manually or from the user interface. |
| 5 | Unlock |
(0x00000005)As a result of either calling the Unlock method manually or from the user interface. |
| 6 | Paste |
(6)Not used. |
| 7 | Flip |
(0x00000007)As a result of either calling the AnnAutomation.Flip method manually or from the user interface. |
| 8 | RealizeRedaction |
(0x00000008)As a result realizing a redaction object. |
| 9 | RestoreRedaction |
(0x00000009)As a result of restoring a redaction object. |
| 10 | ApplyEncryptor |
(10)Not used. |
| 11 | ApplyDecryptor |
(11)Not used. |
| 12 | Name |
(0x0000000C)As a result of changing an AnnObjectslabels property. |
| 13 | Hyperlink |
(0x0000000D)As a result of changing an AnnObjectshyperlink property. |
| 14 | Text |
(0x0000000E)As a result of changing an AnnTextObject derived object. |
| 15 | Picture |
(0x0000000F)As a result of changing the Picture property of an annotation object. |
| 16 | Pictures |
(0x00000010)Not used |
| 17 | Ruler |
(0x00000011)As a result of changing an AnnPolyRulerObject derived object. |
| 18 | Stroke |
(0x00000012)As a result of changing an AnnObjectsstroke property. |
| 19 | Fill |
(0x00000013)As a result of changing an AnnObjectsfill property. |
| 20 | Font |
(0x00000014)As a result of changing an AnnObjectsfont property. |
| 21 | Encrypt |
(21)Not used. |
| 22 | Polygon |
(0x00000016)As a result of changing a polygon object. |
| 23 | Curve |
(0x00000017)As a result of changing an AnnCurveObject. |
| 24 | Protractor |
(0x00000018)As a result of changing an AnnProtractorObject. |
| 25 | RubberStamp |
(0x00000019)As a result of changing an AnnRubberStampObject. |
| 26 | Point |
(0x0000001A)As a result of changing an AnnPointObject. |
| 27 | Audio |
(27)Not used. |
| 28 | Thumbs |
(0x0000001C)As a result of changing an AnnObjectspoints. |
| 29 | Hilite |
(0x0000001D)As a result of changing an AnnHiliteObject. |
| 30 | DesignerDraw |
(0x0000001E)As a result of the user interface drawing a new object via the AnnDrawDesigner user interface. |
| 31 | DesignerEdit |
(0x0000001F)As a result of the user interface editing an existing object via the AnnEditDesigner user interface. |
| 32 | ResetRotatePoints |
(0x00000020)As a result of resetting the rotate control points of an existing object via the AnnEditDesigner user interface. For more information, refer to Annotation Rotation Options. |
| 33 | Fixed |
(0x00000021)As a result of changing fixed state property of an object (FixedStateOperations). |
| 34 | Added |
(34)An object is added. |
| 35 | Modified |
(35)An object is modified. |
| 36 | Metadata |
(36)An object metadata is modified. |