| Class | Description | |
|---|---|---|
 | ActivePaneChangedEvent | Occurs when the active pane changes. |
| ActivePaneChangingEvent | Occurs when the active pane changes. This event fires before the application changes the current application state and current tool. |
| ActiveToolChangedEvent | Occurs when the active tool changes. |
| ActiveWindowChangedEvent | Occurs when the active window changes. This can be a Pane or a Dockpane. |
| ApplicationClosingEvent | Occurs when the the application is attempting to shutdown and can be handled to cancel the closure. |
| ApplicationReadyEvent | Occurs once the application has initialized itself. |
| ApplicationStartupEvent | Occurs once the start-up sequence has fully completed and the splash screen has been hidden. |
| CancelRoutedEventArgs | Provides data for a cancelable event. |
| ClipboardChangedEvent | Occurs when something is copied to the clipboard. |
| DictionaryChangedEvent | Occurs when words are added or removed from the dictionary. |
| PaneEventArgs | Represents the current change in pane state. |
| ToolEventArgs | Provides data for the ActiveToolChangedEvent. |
| TouchInputEventArgs | Provides data for the Touch event. |
| WindowEventArgs | The active window. |