| Class | Description |
 | AllowDropEventArgs | Represents the arguments, associated with a C1DockingManager.QueryAllowDrop event. |
 | AutoCreatedDockingTabEventArgs | Provides data for the AutoCreatedDockingTab event. |
 | BeforeSelectWindowEventArgs | Arguments for the before select MDI child window event handler. |
 | C1Border | This class allows you to add borders to a C1ToolBar object. |
 | C1Command | The base for specialized commands such as button (a plain button, the only action is invoke), submenu (points to a menu or a toolbar), textbox (text entry), list, combo etc. etc. |
 | C1CommandControl | Arbitrary controls can be contained in toolbars. This functionality is provided by the class C1CommandControl, derived from C1Command. |
 | C1CommandDock | The C1CommandDock control provides docking and floating capabilities to C1Command toolbars (class C1ToolBar) and tab controls (class C1DockingTab). |
 | C1CommandException | This class is for internal use only. |
 | C1CommandHolder | Holds C1Command objects defined on the form. |
 | C1CommandLink | C1CommandLink serves as a link to a C1Command component. C1CommandLink can be added to menu/tool bars and customized as needed. The actual action is performed by the C1Command proxy points to. |
 | C1CommandLinks | C1CommandLinks |
 | C1CommandMdiList | C1CommandMdiList. |
 | C1CommandMenu | Summary description for C1CommandMenu. |
 | C1Commands | Represents a collection of C1Command |
 | C1ContextMenu | Context menu. |
 | C1CustomizerForm | Represents a main customization form. |
 | C1DockingManager | Allows to customize docking behavior for associated C1DockingTab or C1DockingTabPage control. |
 | C1DockingTab | This class implements the familiar tab control interface: several overlaying pages (each of which can contain arbitrary controls) accessible via tabs at the side of the control. |
 | C1DockingTabPage | Represents a single tab page in a C1DockingTab. |
 | C1DockingTabPages | Represents a collection of C1DockingTabPage elements. |
 | C1MainMenu | Window's main menu control. |
 | C1NavBar | Represents an Outlook-style navigation bar control. |
 | C1NavBarButton | |
 | C1NavBarButton.ButtonCollection | |
 | C1NavBarHorizontalRule | |
 | C1NavBarOptionsForm | |
 | C1NavBarPanel | |
 | C1NavBarPanel.PanelCollection | |
 | C1NavBarSectionHeader | |
 | C1NavBarTheme | Represents a set of color properties to customize appearance of C1NavBar. |
 | C1NewToolbarForm | Represents dialog for entering a new toolbar name. |
 | C1OutBar | Outlook-style container/tab control. |
 | C1OutPage | Represents a single page in a C1OutBar. |
 | C1OutPage.C1OutPageControlCollection | Represents a collection of control objects. |
 | C1OutPages | The collection of outbar pages. |
 | C1RadialMenu | Represents a radial menu. |
 | C1SelectMdiChildForm | Summary description for C1SelectMdiChildForm. |
 | C1SelectMdiChildForm.WindowItem | Represents one window in the window list |
 | C1SideCaption | Represents a class for SideCaption property of a C1CommandMenu |
 | C1Stack | Simple stack with indexed access, based on System.Collections.ArrayList |
 | C1ToolBar | A themeable control that contains one or more buttons. |
 | C1TopicBar | Represents a collection of links or commands organized into various groups, mimicking the navigation bar seen in Windows XP. |
 | C1TopicBarClickEventArgs | |
 | C1TopicBarPageEventArgs | |
 | C1TopicLink | Represents a topic bar link. |
 | C1TopicLinkCollection | Represents a collection of C1TopicLink objects. |
 | C1TopicPage | Summary description for CTopicPage. |
 | C1TopicPageCollection | Represents a collection of C1TopicPage objects. |
 | CheckedChangedEventArgs | Arguments for the check auto toggle event handler. |
 | ClickEventArgs | Arguments for the command Click event handler. |
 | CommandClickEventArgs | Arguments for the CommandClick event handler. |
 | CommandLinkEventArgs | Provides data for the CommandLinkAdded or CommandLinkRemoved event. |
 | CommandStateQueryEventArgs | Arguments for the command status query event handler. |
 | CommandStrings | Static class containing UI strings used by the designer. |
 | CommandStrings.Design | |
 | CommandStrings.Errors | |
 | CommandStrings.Strings | |
 | ContextInfo | Describes data related to the invokation of a context menu |
 | CustomizeLinkEventArgs | Provides data for the CustomizeLink event. |
 | CustomizeToolBarEventArgs | Provides data for the CustomizeToolBar event. |
 | DockingAnchorsEventArgs | Represents the arguments, associated with a C1DockingManager.QueryEnabledAnchors event. |
 | DrawArrowEventArgs | Provides data for the DrawArrow event. |
 | DrawBarEventArgs | Provides data for the DrawBar event. |
 | DrawFloatingCaptionEventArgs | Provides data for the DrawFloatingCaption event. |
 | DrawLinkEventArgs | Provides data for the DrawLink event. |
 | DrawPageEventArgs | Provides data for the DrawPage event. |
 | DrawTabEventArgs | Provides data for the DrawTab event. |
 | DropDownEventArgs | Provides data for the DropDown event. |
 | FindTypeByName | |
 | FloatingEventArgs | Represents the arguments, associated with a C1DockingManager.Floating event. |
 | FloatingWindowCreatedEventArgs | Provides data for the FloatingWindowCreatedEventArgs event. |
 | LayoutLinkEventArgs | Provides data for the LayoutLink event. |
 | MeasureFloatingCaptionEventArgs | Provides data for the MeasureFloatingCaption event. |
 | MeasureLinkEventArgs | Provides data for the MeasureLink event. |
 | MeasurePageEventArgs | Provides data for the MeasurePage event. |
 | MeasureTabEventArgs | Provides data for the MeasureTab event. |
 | NavBarBaseStyle | |
 | NavBarBorderStyle | |
 | NavBarButtonStyle | |
 | NavBarCancelEventArgs | |
 | NavBarCommonButtonStyle | |
 | NavBarGripStyle | |
 | NavBarHeaderStyle | |
 | NavBarPanelHeaderStyle | |
 | NavBarPanelStyle | |
 | NavBarSectionHeaderStyle | |
 | NavBarSectionStyle | |
 | NavBarSeparatorStyle | |
 | NavBarStyle | |
 | PageClickEventArgs | Provides data for the PageClick event. |
 | Pair | |
 | PanelCancelEventArgs | Provides data for the PanelClosing event. |
 | PanelEventArgs | Provides data for the PanelClosed event. |
 | RadialMenuCommandItem | Represents a radial menu item associated with a C1Command. |
 | RadialMenuItem | Represents a radial menu item, possibly with a sub-menu. |
 | RadialMenuItemBase | Abstract base class for items in a radial menu. |
 | RadialMenuItemClickEventArgs | Arguments for the RadialMenuItemClickEventHandler event handler. |
 | RadialMenuItemCollection | |
 | ResizeEventArgs | Represents the arguments, associated with a C1DockingManager.Resize event. |
 | ResizingEventArgs | Represents the arguments, associated with a C1DockingManager.Resizing event. |
 | SelectedIndexChangingEventArgs | Provides data for the SelectedIndexChanging event. |
 | TabPageCancelEventArgs | Provides data for the TabPageClosing event. |
 | TabPageEventArgs | Provides data for the TabPageClosed event. |
 | TabPageMovedEventArgs | Provides data for the TabPageMoved event. |
 | TopicBarPagesStyle | |
 | TopicBarStyle | |
 | TopicLinkStatesStyle | |
 | TopicLinkStyle | |
 | TopicPageCaptionStyle | |
 | TopicPageStyle | |
 | UIStrings | Represents a collection of end user visible UI strings. |
 | UIStringsItemEventArgs | Provides data for an UIStrings item related event. |