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Docs > VCL Controls > ExpressNavBar Suite > API Reference > dxNavBar > TdxNavBar > Events
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V25.1
    • VCL Controls
    What's New
    Installation
    Express Cross Platform Library
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    Getting Started
    Glossary
    Concepts
    API Reference
    dxNavBar
    TdxCustomNavBar
    TdxNavBar
    Members
    Constructors
    Properties
    Methods
    Events
    CustomDrawEvents
    TdxNavBarBehaviorOptions
    TdxNavBarCalcGroupClientHeightEvent
    TdxNavBarCalcGroupHintRectEvent
    TdxNavBarCalcLinkHintRectEvent
    TdxNavBarChildCaptionViewInfo
    TdxNavBarChildGroupViewInfo
    TdxNavBarCommonBehaviorOptions
    TdxNavBarCommonViewOptions
    TdxNavBarController
    TdxNavBarCursors
    TdxNavBarCustomDrawEvent
    TdxNavBarCustomDrawEvents
    TdxNavBarCustomDrawGroupEvent
    TdxNavBarCustomDrawGroupHintEvent
    TdxNavBarCustomDrawLinkEvent
    TdxNavBarCustomDrawLinkHintEvent
    TdxNavBarCustomItemViewInfo
    TdxNavBarCustomPopupControlViewInfo
    TdxNavBarCustomViewInfo
    TdxNavBarCustomization
    TdxNavBarDragDropFlag
    TdxNavBarDragDropFlags
    TdxNavBarDragObject
    TdxNavBarDropKind
    TdxNavBarDropTargetInfo
    TdxNavBarExplorerBarViewOptions
    TdxNavBarGetGroupHintEvent
    TdxNavBarGetLinkHintEvent
    TdxNavBarGetOverlaySizeEvent
    TdxNavBarGroupChangingEvent
    TdxNavBarGroupEvent
    TdxNavBarGroupViewInfo
    TdxNavBarHamburgerMenuBehaviorOptions
    TdxNavBarHamburgerMenuDisplayMode
    TdxNavBarHamburgerMenuNavigationPaneMode
    TdxNavBarHamburgerMenuSelectedGroupPopupMode
    TdxNavBarHamburgerMenuViewOptions
    TdxNavBarHintWindow
    TdxNavBarImageOptions
    TdxNavBarLinkEvent
    TdxNavBarLinkViewInfo
    TdxNavBarLookAndFeelSchemes
    TdxNavBarNavigationPaneBehaviorOptions
    TdxNavBarNavigationPaneShowingPopupEvent
    TdxNavBarNavigationPaneViewOptions
    TdxNavBarObjectState
    TdxNavBarObjectStates
    TdxNavBarPainter
    TdxNavBarPainterClass
    TdxNavBarPart
    TdxNavBarPartState
    TdxNavBarPartViewInfo
    TdxNavBarPersistent
    TdxNavBarScrollBar
    TdxNavBarShowingPopupEvent
    TdxNavBarSideBarBehaviorOptions
    TdxNavBarViewCategories
    TdxNavBarViewCategory
    TdxNavBarViewInfo
    TdxNavBarViewOptions
    dxNavBarDefaultDragDropFlags
    dxNavBarDragObject
    dxNavBarBase
    dxNavBarBaseViews
    dxNavBarCollns
    dxNavBarConsts
    dxNavBarCustomPainters
    dxNavBarExplorerViews
    dxNavBarGroupItems
    dxNavBarOffice11Views
    dxNavBarOffice12Views
    dxNavBarOfficeNavigationBar
    dxNavBarOfficeViews
    dxNavBarOverflowPanel
    dxNavBarSkinBasedViews
    dxNavBarStyles
    dxNavBarViewsFact
    dxSkinsdxNavBarAccordionViewPainter
    dxSkinsdxNavBarHamburgerMenuPainter
    dxSkinsdxNavBarPainter
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    ExpressWizardControl Suite

    TdxNavBar Events

    A NavBar control.
    Name Description
    CustomDrawEvents
    OnActiveGroupChanged Fires after the active group has been changed. Inherited from TdxCustomNavBar.
    OnActiveGroupChanging Enables you to prohibit a group from being activated. Inherited from TdxCustomNavBar.
    OnAlignInsertBefore Inherited from TWinControl.
    OnAlignPosition Inherited from TWinControl.
    OnCalcGroupClientHeight Enables you to calculate custom height for groups’ client areas. Inherited from TdxCustomNavBar.
    OnCalcGroupHintRect Enables you to assign custom sizes for hints displayed for NavBar groups. Inherited from TdxCustomNavBar.
    OnCalcLinkHintRect Occurs when a particular NavBar link hint rectangular dimensions are recalculated. Inherited from TdxCustomNavBar.
    OnCalcNavigationPaneOverflowPanelHintRect Enables you to calculate hint rectangles for icons displayed within the overflow panel. Inherited from TdxCustomNavBar.
    OnCanResize Inherited from TControl.
    OnClick Inherited from TControl.
    OnCollapsed Enables you to execute custom code when the NavBar control has been collapsed. Inherited from TdxCustomNavBar.
    OnConstrainedResize Inherited from TControl.
    OnContextPopup Inherited from TControl.
    OnCustomDraw Provides access to events that allow you to custom paint NavBar elements. Inherited from TdxCustomNavBar.
    OnCustomDrawBackground Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.Background event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawBottomScrollButton Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.ButtonScrollButton event. Inherited from TdxCustomNavBar.
    OnCustomDrawGroupCaption Deprecated. This property exists for backward compatibility only. Handle the OnCustomDraw.GroupCaption event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawGroupClientBackground Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.GroupClientBackground event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawGroupClientForeground Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.GroupClientForeground event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawGroupHint Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.GroupHint event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawLink Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.Link event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawLinkHint Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.LinkHint event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawNavigationPaneHeader Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.NavigationPaneHeader event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawNavigationPaneOverflowPanel Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.NavigationPaneOverflowPanel event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawNavigationPaneOverflowPanelHint Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.NavigationPaneOverflowPanelHint event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawNavigationPaneSplitter Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.NavigationPaneSplitter event instead. Inherited from TdxCustomNavBar.
    OnCustomDrawTopScrollButton Deprecated. This event exists for backward compatibility only. Handle the OnCustomDraw.TopScrollButton event instead. Inherited from TdxCustomNavBar.
    OnDblClick Inherited from TControl.
    OnDockDrop Inherited from TWinControl.
    OnDockOver Inherited from TWinControl.
    OnDragDrop Inherited from TControl.
    OnDragOver Inherited from TControl.
    OnEndDock Inherited from TControl.
    OnEndDrag Inherited from TControl.
    OnEnter Inherited from TWinControl.
    OnExit Inherited from TWinControl.
    OnExpanded Enables you to execute custom code when the NavBar control has been expanded. Inherited from TdxCustomNavBar.
    OnFocusChanged protected Inherited from TcxControl.
    OnGesture Inherited from TControl.
    OnGetGroupHint Enables you to override or hide hints displayed for NavBar groups. Inherited from TdxCustomNavBar.
    OnGetLinkHint Enables you to override or hide hints displayed for NavBar links. Inherited from TdxCustomNavBar.
    OnGetOverlaySize Enables you to adjust the expanded Hamburger Menu’s dimensions in minimal overlay mode. Inherited from TdxCustomNavBar.
    OnGetSiteInfo Inherited from TWinControl.
    OnGroupClick Fires when a NavBar group is clicked. Inherited from TdxCustomNavBar.
    OnGroupHotTrack Fires when the mouse cursor pauses over a NavBar group. Inherited from TdxCustomNavBar.
    OnGroupPress Fires when a NavBar group is pressed. Inherited from TdxCustomNavBar.
    OnKeyDown Inherited from TWinControl.
    OnKeyPress Inherited from TWinControl.
    OnKeyUp Inherited from TWinControl.
    OnLinkClick Fires when a NavBar link is clicked. Inherited from TdxCustomNavBar.
    OnLinkHotTrack Fires when the mouse cursor pauses over a NavBar link. Inherited from TdxCustomNavBar.
    OnLinkPress Fires when a NavBar link is pressed. Inherited from TdxCustomNavBar.
    OnMouseActivate Inherited from TControl.
    OnMouseDown Inherited from TControl.
    OnMouseEnter Occurs when the mouse pointer enters into the control. Inherited from TcxControl.
    OnMouseLeave Occurs when the mouse pointer leaves the control. Inherited from TcxControl.
    OnMouseMove Inherited from TControl.
    OnMouseUp Inherited from TControl.
    OnMouseWheel Inherited from TControl.
    OnMouseWheelDown Inherited from TControl.
    OnMouseWheelUp Inherited from TControl.
    OnNavigationPaneCollapsed Enables you to execute custom code when the Navigation Pane has been collapsed. Inherited from TdxCustomNavBar.
    OnNavigationPaneExpanded Enables you to execute custom code when the Navigation Pane has been expanded. Inherited from TdxCustomNavBar.
    OnNavigationPanePopupShowed Enables you to execute custom code when the active group‘s content has been displayed in a popup window for the collapsed Navigation Pane. Inherited from TdxCustomNavBar.
    OnNavigationPanePopupShowing Enables you to prevent the active group‘s popup window from appearing for the collapsed Navigation Pane. Inherited from TdxCustomNavBar.
    OnOverlayShowed Enables you to execute custom code when the Hamburger Menu expands on top of the control’s parent (container) as an overlay. Inherited from TdxCustomNavBar.
    OnOverlayShowing Enables you to prevent the Hamburger Menu from expanding on top of the control’s parent (container) as an overlay. Inherited from TdxCustomNavBar.
    OnPopupShowed Enables you to execute custom code when the active group‘s content has been displayed in a popup window for the collapsed NavBar control. Inherited from TdxCustomNavBar.
    OnPopupShowing Enables you to prevent the collapsed NavBar control from displaying a popup window with the active group‘s content. Inherited from TdxCustomNavBar.
    OnResize Inherited from TControl.
    OnStartDock Inherited from TControl.
    OnStartDrag Inherited from TControl.
    OnUnDock Inherited from TWinControl.
    See Also