| ImageGear Professional v18.2 > API Reference Guide > ART Component API Reference > ART Component Enumerations > enumIGArtToolBarReason Enumeration |
Enumerates the various reasons for raising the ToolBarNotify Event.
| reasonToolbarButton | A button has been selected. |
| reasonToolbarNone | No button is selected. |
| reasonToolbarHidden | A button on toolbar caption is clicked. |
| reasonToolbarDEstroyed | The toolbar is about to be destroyed. |