| Name | Description | |
|---|---|---|
 | AfterPanelAutoHide | Notifies that a panel has become autohiding. |
| AfterPanelDock | Notifies that a panel has become docked. |
| AfterPanelFloat | Notifies that a panel has become floating. |
| AutoHidePanelClose | Notifies that an auto-hiding panel is hidden. |
| AutoHidePanelDisplay | Notifies that an auto-hiding panel is displayed. |
| BeforePanelAutoHide | Notifies that a panel is about to become autohiding. Cancelable. |
| BeforePanelDock | Notifies that a panel is about to become docked. Cancelable. |
| BeforePanelFloat | Notifies that a panel is about to become floating. Cancelable. |
| DocumentTabDoubleClick | Notifies that the tab of the NUIDocument was double clicked. |
| PanelActivated | Notifies that a panel has been activated. |
| PanelActivating | Notifies of a panel activation. |
| PanelBeginDrag | Notifies that a panel drag operation has just started. |
| PanelClosed | Notifies that a panel has been closed. |
| PanelClosing | Notifies that a panel is about to be closed. Cancelable. |
| PanelDeactivated | Notifies that a panel has been deactivated. |
| PanelDeactivating | Notifies of a panel deactivation. |
| PanelDisplayed | Notifies that a panel has been displayed. |
| PanelDisplaying | Notifies that a panel is about to be displayed. Cancelable. |
| PanelDragging | Notifies that a panel is being dragged. Cancelable. |
| PanelEndDrag | Notifies of a panel drag operation end. |
| PreviewKey | Fired before the default processing of keyboard events occurs. Set the Handled property of the event arguments to prevent it from the default processing. |