UIControlled |
Represents the Autodesk Revit user interface, providing access to UI customization methods and events.

System Object
Autodesk.Revit.UI UIControlledApplication
Autodesk.Revit.UI UIControlledApplication
Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.3.0.0 (25.3.0.0)

The UIControlledApplication type exposes the following members.

Name | Description | |
---|---|---|
![]() | ActiveAddInId | |
![]() | ControlledApplication | Returns the database level ControlledApplication represented by this UI-level ControlledApplication. |
![]() | IsLateAddinLoading | Indicates whether this add-in is loaded on the fly or not. If it is loaded when Revit is starting up, it is false, otherwise it should be true. |
![]() | IsViewerModeActive | Identifies if the current Revit session is running in Viewer mode |
![]() | LoadedApplications | |
![]() | MainWindowHandle | |
![]() | ProductIsRS |

Name | Description | |
---|---|---|
![]() | CreateAddInCommandBinding | |
![]() | CreateRibbonPanel(String) | |
![]() | CreateRibbonPanel(String, String) | |
![]() | CreateRibbonPanel(Tab, String) | |
![]() | CreateRibbonTab | |
![]() | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object ) |
![]() | GetDockablePane | |
![]() | GetHashCode | Serves as the default hash function. (Inherited from Object ) |
![]() | GetRibbonPanels | |
![]() | GetRibbonPanels(String) | |
![]() | GetRibbonPanels(Tab) | |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object ) |
![]() | LoadAddIn | |
![]() | LoadPackageContents | |
![]() | RegisterContextMenu | |
![]() | RegisterDockablePane | |
![]() | RemoveAddInCommandBinding | |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object ) |

Name | Description | |
---|---|---|
![]() | ApplicationClosing | Subscribe to the ApplicationClosing event to be notified when the Revit application is just about to be closed. |
![]() | DialogBoxShowing | Subscribe to the DialogBoxShowing event to be notified when Revit is just about to show a dialog box or a message box. |
![]() | DisplayingOptionsDialog | Subscribe to the options dialog displaying event to be notified when Revit options dialog is displaying. |
![]() | DockableFrameFocusChanged | Subscribe to GenericDockableFrame activated event to be notified when Revit GenericDockableFrame is active or inactive. |
![]() | DockableFrameVisibilityChanged | Subscribe to GenericDockableFrame showing or hiding event to be notified when Revit GenericDockableFrame is showing or hiding. |
![]() | ExternalDataManagerChanged | Subscribe to the ExternalDataManager changed event to be notified. |
![]() | FabricationPartBrowserChanged | Subscribe to MEP Fabrication part browser changed event to be notified when MEP Fabrication part browser is updated. |
![]() | FormulaEditing | Subscribe to the FormulaEditing event |
![]() | Idling | Subscribe to the Idling event to be notified when Revit is not in an active tool or transaction. |
![]() | SelectionChanged | Subscribe to the SelectionChanged event to be notified after the selection was changed. |
![]() | ThemeChanged | Subscribe to the ThemeChanged event to be notified after the theme was changed. |
![]() | TransferredProjectStandards | Subscribe to the TransferredProjectStandards event to be notified after the scope of a Transfer Project Standards operation has been finalized in the Transfer Project Standards dialog. |
![]() | TransferringProjectStandards | Subscribe to the TransferringProjectStandards event to be notified before the scope of an impending Transfer Project Standards operation has been finalized. |
![]() | ViewActivated | Subscribe to the ViewActivated event to be notified immediately after Revit has finished activating a view of a document. |
![]() | ViewActivating | Subscribe to the ViewActivating event to be notified when Revit is just about to activate a view of a document. |

This class does not provide access to documents because it is provided to you through the ExternalApplication OnStartup()/OnShutdown() methods, and those methods are when it is not possible to work with Revit documents. You can work with documents by getting them from the UIApplication class; that class is obtained from events and ExternalCommand callbacks.
