| Class | Description |
| CancelableMdiTabEventArgs | Event arguments class for a cancelable event involving an MdiTab |
| CancelableMdiTabGroupEventArgs | Event arguments class for a cancelable event involving an MdiTabGroup |
| ContextMenuBaseEventArgs | Abstract base event arguments class for a cancelable event involving a ContextMenu |
| HiddenMdiTabsCollection | Read-only collection of MdiTab objects whose associated Forms are not visible. |
| MdiSplitterDraggingEventArgs | Cancellable event arguments class for UltraTabbedMdiManager.SplitterDragging event |
| MdiTab | A tab class used to represent an mdi child form in a tabbed mdi environment. |
| MdiTabClosedEventArgs | Event arguments class for the UltraTabbedMdiManager.TabClosed event. |
| MdiTabClosingEventArgs | Event arguments class for the UltraTabbedMdiManager.TabClosing event. |
| MdiTabContextMenuEventArgs | Cancelable Event arguments class for the UltraTabbedMdiManager.InitializeContextMenu event |
| MdiTabDragOverEventArgs | Event arguments class for the UltraTabbedMdiManager.TabDragOver event. |
| MdiTabDroppedEventArgs | Event arguments class for the UltraTabbedMdiManager.TabDropped event |
| MdiTabEventArgs | Event arguments class for an event involving an MdiTab |
| MdiTabGroup | Class representing a group of MdiTab objects in an UltraTabbedMdiManager |
| MdiTabGroupControl | Control use to manage the display of the MdiTabGroup.Tabs of an MdiTabGroup |
| MdiTabGroupControlUIElement | Main UIElement for the MdiTabGroupControl |
| MdiTabGroupEventArgs | Event arguments class for an event involving an MdiTabGroup |
| MdiTabGroupResizedEventArgs | Event arguments class for the UltraTabbedMdiManager.TabGroupResized event. |
| MdiTabGroupResizingEventArgs | Event arguments class for the UltraTabbedMdiManager.TabGroupResizing event. |
| MdiTabGroupsCollection | A read only collection of MdiTabGroup objects. |
| MdiTabGroupsCollection.MdiTabGroupEnumerator | Type-specific enumerator class for enumerating over the MdiTabGroup objects of the MdiTabGroupsCollection. |
| MdiTabGroupScrolledEventArgs | Event arguments class for the UltraTabbedMdiManager.TabGroupScrolled event |
| MdiTabGroupScrollingEventArgs | Event arguments class for the UltraTabbedMdiManager.TabGroupScrolling event |
| MdiTabGroupSettings | Maintains defaultable property settings for an MdiTabGroup. |
| MdiTabGroupSettingsResolved | Represents the resolved group settings for an MdiTabGroup. |
| MdiTabMovingEventArgs | Event arguments class for the UltraTabbedMdiManager.TabMoving event |
| MdiTabsBaseCollection | Abstract base class for a collection of MdiTab objects. |
| MdiTabsBaseCollection.MdiTabEnumerator | Type-specific enumerator class for enumerating over the MdiTab objects of the MdiTabsBaseCollection. |
| MdiTabsCollection | Collection of MdiTab objects |
| MdiTabSettings | Maintains defaultable property settings for an MdiTab. |
| MdiTabSettingsResolved | Represents the resolved tab item settings for an MdiTab. |
| Resources | Exposes a Infragistics.Shared.ResourceCustomizer instance for this assembly. |
| RestoreTabEventArgs | Event arguments class for the UltraTabbedMdiManager.RestoreTab event |
| SplitterBarControl | Control for handling the display of a splitter bar. |
| SplitterControlUIElement | Main UIElement for the SplitterBarControl |
| SplitterDraggedEventArgs | Event parameter for an event invoked after the splitter bar has been moved. |
| SplitterMoveEventArgs | Event parameter for an event involving the movement of a splitter bar during a drag operation. |
| StoreTabEventArgs | Event arguments class for the UltraTabbedMdiManager.StoreTab event |
| TabbedMdiEventManager | Class for managing the events of an UltraTabbedMdiManager object. It maintains an enabled flag for each event as well as a nested 'in progress' count. |
| UltraTabbedMdiManager | A component for displaying mdi child forms as tab items. |
| UltraTabbedMdiManager.UltraTabbedMdiManagerApplicationSettings | Helps with the saving and loading of data from the default store |
| UltraTabbedMdiManagerRole | Component role class used to manage the style settings for an UltraTabbedMdiManager |
| UltraWinTabbedMdiAssemblyStyleInfo | A class that provides the application styling definitions for the UltraWinTabbedMdi assembly. |