Log In
Home
Support
Demos
Documentation
Blogs
Training
Webinars
[Expand]General Information
[Collapse]WinForms Controls
  Prerequisites
 [Expand]What's Installed
 [Expand]Build an Application
 [Expand]Controls and Libraries
 [Expand]Common Features
  Get More Help
 [Collapse]API Reference
  [Expand]DevExpress.DataAccess.UI.Design
  [Expand]DevExpress.DataAccess.UI.EntityFramework
  [Expand]DevExpress.DataAccess.UI.Excel
  [Expand]DevExpress.DataAccess.UI.Localization
  [Expand]DevExpress.DataAccess.UI.ObjectBinding
  [Expand]DevExpress.DataAccess.UI.Sql
  [Expand]DevExpress.DataAccess.UI.Wizard
  [Expand]DevExpress.DataAccess.UI.Wizard.Services
  [Expand]DevExpress.DataAccess.UI.Wizard.Views
  [Expand]DevExpress.DocumentView
  [Expand]DevExpress.DocumentView.Controls
  [Expand]DevExpress.LookAndFeel
  [Expand]DevExpress.LookAndFeel.Helpers
  [Expand]DevExpress.Skins
  [Expand]DevExpress.Snap
  [Expand]DevExpress.Snap.API.Native
  [Expand]DevExpress.Snap.Core
  [Expand]DevExpress.Snap.Core.API
  [Expand]DevExpress.Snap.Core.Fields
  [Expand]DevExpress.Snap.Core.Forms
  [Expand]DevExpress.Snap.Core.Options
  [Expand]DevExpress.Snap.Core.Services
  [Expand]DevExpress.Snap.Extensions
  [Expand]DevExpress.Snap.Extensions.Localization
  [Expand]DevExpress.Snap.Extensions.UI
  [Expand]DevExpress.Snap.Localization
  [Expand]DevExpress.Snap.Options
  [Expand]DevExpress.Snap.Services
  [Expand]DevExpress.Utils
  [Expand]DevExpress.Utils.Animation
  [Expand]DevExpress.Utils.Controls
  [Expand]DevExpress.Utils.Drawing
  [Expand]DevExpress.Utils.Menu
  [Expand]DevExpress.Utils.Taskbar
  [Expand]DevExpress.Utils.Taskbar.Core
  [Expand]DevExpress.Utils.UI.Localization
  [Expand]DevExpress.Utils.VisualEffects
  [Expand]DevExpress.Utils.Win
  [Collapse]DevExpress.XtraBars
    AnimationType Enumeration
   [Expand]Bar Class
   [Expand]BarAndDockingController Class
   [Expand]BarAndDockingControllerLookAndFeel Class
   [Expand]BarBaseButtonItem Class
   [Expand]BarBaseButtonItemLink Class
   [Expand]BarButtonGroup Class
   [Expand]BarButtonGroupLink Class
   [Expand]BarButtonItem Class
   [Expand]BarButtonItemLink Class
    BarButtonStyle Enumeration
    BarCanDockStyle Enumeration
   [Expand]BarCheckItem Class
   [Expand]BarCheckItemLink Class
   [Expand]BarCustomContainerItem Class
   [Expand]BarCustomContainerItemLink Class
   [Expand]BarCustomDrawEventArgs Class
    BarCustomDrawEventHandler Delegate
   [Expand]BarDockControl Class
   [Expand]BarDockingMenuItem Class
   [Expand]BarDockingMenuItemLink Class
    BarDockStyle Enumeration
   [Expand]BarDockWindow Class
   [Expand]BarDockWindowCollection Class
   [Expand]BarEditItem Class
   [Expand]BarEditItemLink Class
   [Expand]BarHeaderItem Class
   [Expand]BarHeaderItemLink Class
   [Expand]BarItem Class
    BarItemBorderStyle Enumeration
    BarItemCaptionAlignment Enumeration
   [Expand]BarItemCustomDrawEventArgs Class
    BarItemCustomDrawEventHandler Delegate
    BarItemEventFireMode Enumeration
   [Expand]BarItemImageOptions Class
   [Expand]BarItemLink Class
   [Expand]BarItemLinkCollection Class
   [Expand]BarItemLinkReadOnlyCollection Class
    BarItemPaintStyle Enumeration
   [Expand]BarItems Class
    BarItemVisibility Enumeration
   [Expand]BarLargeButtonItem Class
   [Expand]BarLargeButtonItemLink Class
   [Expand]BarLinkContainerItem Class
   [Expand]BarLinkContainerItemLink Class
    BarLinkUserDefines Enumeration
   [Expand]BarListItem Class
   [Expand]BarListItemLink Class
   [Expand]BarManager Class
   [Expand]BarManagerAppearances Class
   [Expand]BarManagerCategory Class
   [Expand]BarManagerCategoryCollection Class
   [Expand]BarManagerMergeEventArgs Class
    BarManagerMergeEventHandler Delegate
   [Expand]BarManagerProperties Class
   [Expand]BarMdiChildrenListItem Class
   [Expand]BarMdiChildrenListItemLink Class
    BarMdiMenuMergeStyle Enumeration
    BarMenuMerge Enumeration
    BarOptionFlags Enumeration
   [Expand]BarOptions Class
   [Expand]Bars Class
   [Expand]BarShortcut Class
   [Expand]BarStaticItem Class
   [Expand]BarStaticItemLink Class
    BarStaticItemSize Enumeration
   [Expand]BarSubItem Class
   [Expand]BarSubItemLink Class
   [Expand]BarToggleSwitchItem Class
   [Expand]BarToggleSwitchItemLink Class
   [Expand]BarToolbarsListItem Class
   [Expand]BarToolbarsListItemLink Class
   [Expand]BaseBarManagerOptions Class
   [Expand]CreateCustomizationFormEventArgs Class
    CreateCustomizationFormEventHandler Delegate
   [Expand]CreateToolbarEventArgs Class
    CreateToolbarEventHandler Delegate
   [Expand]DefaultBarAndDockingController Class
   [Expand]HighlightedLinkChangedEventArgs Class
    HighlightedLinkChangedEventHandler Delegate
   [Expand]ItemCancelEventArgs Class
    ItemCancelEventHandler Delegate
   [Expand]ItemClickEventArgs Class
    ItemClickEventHandler Delegate
   [Expand]LinkEventArgs Class
    LinkEventHandler Delegate
   [Expand]ListItemClickEventArgs Class
    ListItemClickEventHandler Delegate
   [Expand]MenuAppearance Class
    MenuDrawMode Enumeration
   [Expand]PopupControlContainer Class
   [Expand]PopupMenu Class
   [Collapse]PopupMenuBase Class
     PopupMenuBase Members
    [Expand]PopupMenuBase Constructor
    [Expand]PopupMenuBase Properties
    [Collapse]PopupMenuBase Events
      BeforePopup Event
      CloseUp Event
      LinkAdded Event
      LinkDeleted Event
      Popup Event
    [Expand]PopupMenuBase Methods
    PopupShowMode Enumeration
   [Expand]QueryShowPopupMenuEventArgs Class
    QueryShowPopupMenuEventHandler Delegate
   [Expand]RibbonAppearances Class
   [Expand]RibbonGalleryAppearances Class
   [Expand]RibbonGalleryBarItem Class
   [Expand]RibbonGalleryBarItemLink Class
   [Expand]RibbonProperties Class
   [Expand]ShortcutItemClickEventArgs Class
    ShortcutItemClickEventHandler Delegate
   [Expand]ShowToolbarsContextMenuEventArgs Class
    ShowToolbarsContextMenuEventHandler Delegate
   [Expand]StandaloneBarDockControl Class
   [Expand]StateAppearances Class
   [Expand]Strings Class
   [Expand]TabForm Class
   [Expand]TabFormControl Class
   [Expand]TabFormControlBase Class
   [Expand]TabFormPage Class
    ToolTipAnchor Enumeration
  [Expand]DevExpress.XtraBars.Alerter
  [Expand]DevExpress.XtraBars.Docking
  [Expand]DevExpress.XtraBars.Docking2010
  [Expand]DevExpress.XtraBars.Docking2010.Customization
  [Expand]DevExpress.XtraBars.Docking2010.Views
  [Expand]DevExpress.XtraBars.Docking2010.Views.NativeMdi
  [Expand]DevExpress.XtraBars.Docking2010.Views.Tabbed
  [Expand]DevExpress.XtraBars.Docking2010.Views.Widget
  [Expand]DevExpress.XtraBars.Docking2010.Views.WindowsUI
  [Expand]DevExpress.XtraBars.Localization
  [Expand]DevExpress.XtraBars.Navigation
  [Expand]DevExpress.XtraBars.Ribbon
  [Expand]DevExpress.XtraBars.Ribbon.Gallery
  [Expand]DevExpress.XtraBars.Ribbon.ViewInfo
  [Expand]DevExpress.XtraBars.ToastNotifications
  [Expand]DevExpress.XtraBars.Utils
  [Expand]DevExpress.XtraBars.WinRTLiveTiles
  [Expand]DevExpress.XtraCharts
  [Expand]DevExpress.XtraCharts.Designer
  [Expand]DevExpress.XtraCharts.Wizard
  [Expand]DevExpress.XtraDataLayout
  [Expand]DevExpress.XtraDiagram
  [Expand]DevExpress.XtraDiagram.Options
  [Expand]DevExpress.XtraEditors
  [Expand]DevExpress.XtraEditors.ButtonPanel
  [Expand]DevExpress.XtraEditors.Calendar
  [Expand]DevExpress.XtraEditors.Camera
  [Expand]DevExpress.XtraEditors.Container
  [Expand]DevExpress.XtraEditors.Controls
  [Expand]DevExpress.XtraEditors.CustomEditor
  [Expand]DevExpress.XtraEditors.DXErrorProvider
  [Expand]DevExpress.XtraEditors.Filtering
  [Expand]DevExpress.XtraEditors.Mask
  [Expand]DevExpress.XtraEditors.Persistent
  [Expand]DevExpress.XtraEditors.Repository
  [Expand]DevExpress.XtraEditors.ViewInfo
  [Expand]DevExpress.XtraFilterEditor
  [Expand]DevExpress.XtraGauges.Presets.Styles
  [Expand]DevExpress.XtraGauges.Win
  [Expand]DevExpress.XtraGauges.Win.Base
  [Expand]DevExpress.XtraGauges.Win.Gauges.Circular
  [Expand]DevExpress.XtraGauges.Win.Gauges.Digital
  [Expand]DevExpress.XtraGauges.Win.Gauges.Linear
  [Expand]DevExpress.XtraGauges.Win.Gauges.State
  [Expand]DevExpress.XtraGrid
  [Expand]DevExpress.XtraGrid.Columns
  [Expand]DevExpress.XtraGrid.EditForm
  [Expand]DevExpress.XtraGrid.FilterEditor
  [Expand]DevExpress.XtraGrid.Localization
  [Expand]DevExpress.XtraGrid.Views.BandedGrid
  [Expand]DevExpress.XtraGrid.Views.BandedGrid.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Base
  [Expand]DevExpress.XtraGrid.Views.Base.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Card
  [Expand]DevExpress.XtraGrid.Views.Card.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Grid
  [Expand]DevExpress.XtraGrid.Views.Grid.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Layout
  [Expand]DevExpress.XtraGrid.Views.Layout.Events
  [Expand]DevExpress.XtraGrid.Views.Layout.ViewInfo
  [Expand]DevExpress.XtraGrid.Views.Printing
  [Expand]DevExpress.XtraGrid.Views.Tile
  [Expand]DevExpress.XtraGrid.Views.WinExplorer
  [Expand]DevExpress.XtraGrid.WinExplorer
  [Expand]DevExpress.XtraLayout
  [Expand]DevExpress.XtraLayout.Customization
  [Expand]DevExpress.XtraLayout.HitInfo
  [Expand]DevExpress.XtraLayout.Localization
  [Expand]DevExpress.XtraLayout.Utils
  [Expand]DevExpress.XtraMap
  [Expand]DevExpress.XtraMap.Printing
  [Expand]DevExpress.XtraNavBar
  [Expand]DevExpress.XtraNavBar.ViewInfo
  [Expand]DevExpress.XtraPdfViewer
  [Expand]DevExpress.XtraPdfViewer.Commands
  [Expand]DevExpress.XtraPdfViewer.Localization
  [Expand]DevExpress.XtraPivotGrid
  [Expand]DevExpress.XtraPivotGrid.Data
  [Expand]DevExpress.XtraPrinting
  [Expand]DevExpress.XtraPrinting.Control
  [Expand]DevExpress.XtraPrinting.Preview
  [Expand]DevExpress.XtraPrintingLinks
  [Expand]DevExpress.XtraReports.UI
  [Expand]DevExpress.XtraRichEdit
  [Expand]DevExpress.XtraRichEdit.Commands
  [Expand]DevExpress.XtraRichEdit.Export
  [Expand]DevExpress.XtraRichEdit.Import
  [Expand]DevExpress.XtraRichEdit.Localization
  [Expand]DevExpress.XtraRichEdit.Menu
  [Expand]DevExpress.XtraScheduler
  [Expand]DevExpress.XtraScheduler.Drawing
  [Expand]DevExpress.XtraScheduler.Printing
  [Expand]DevExpress.XtraScheduler.Reporting
  [Expand]DevExpress.XtraScheduler.Reporting.UI
  [Expand]DevExpress.XtraScheduler.Services
  [Expand]DevExpress.XtraScheduler.Services.Implementation
  [Expand]DevExpress.XtraScheduler.UI
  [Expand]DevExpress.XtraSpellChecker
  [Expand]DevExpress.XtraSpellChecker.Localization
  [Expand]DevExpress.XtraSplashForm
  [Expand]DevExpress.XtraSplashScreen
  [Expand]DevExpress.XtraSpreadsheet
  [Expand]DevExpress.XtraSpreadsheet.Services
  [Expand]DevExpress.XtraTab
  [Expand]DevExpress.XtraTab.Buttons
  [Expand]DevExpress.XtraTab.ViewInfo
  [Expand]DevExpress.XtraTabbedMdi
  [Expand]DevExpress.XtraToolbox
  [Expand]DevExpress.XtraTreeList
  [Expand]DevExpress.XtraTreeList.Columns
  [Expand]DevExpress.XtraTreeList.Data
  [Expand]DevExpress.XtraTreeList.Localization
  [Expand]DevExpress.XtraTreeList.Menu
  [Expand]DevExpress.XtraTreeList.Nodes
  [Expand]DevExpress.XtraTreeList.Nodes.Operations
  [Expand]DevExpress.XtraTreeList.StyleFormatConditions
  [Expand]DevExpress.XtraTreeMap
  [Expand]DevExpress.XtraVerticalGrid
  [Expand]DevExpress.XtraVerticalGrid.Events
  [Expand]DevExpress.XtraVerticalGrid.Localization
  [Expand]DevExpress.XtraVerticalGrid.Rows
  [Expand]DevExpress.XtraWaitForm
  [Expand]DevExpress.XtraWizard
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Document Server
[Expand]Reporting
[Expand]Report Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation

PopupMenuBase.BeforePopup Event

Allows you to customize the popup menu before it is displayed onscreen.

Namespace:DevExpress.XtraBars
Assembly:DevExpress.XtraBars.v17.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type System.ComponentModel.CancelEventArgs containing data related to this event.

The following CancelEventArgs properties provide information specific to this event.
Property Description
Cancel Gets or sets a value indicating whether the event should be canceled.

Expanded Remarks

You can handle the BeforePopup event to customize the popup menu before it is displayed onscreen. For instance, you can add, remove or disable particular links. Use the ItemLinks property to access the link collection of the popup menu.

The BeforePopup event occurs when the popup window is about to be displayed even if it does not contain any items within the ItemLinks collection. So, you can use the event to dynamically populate the popup menu. Note that if the popup menu does not contain links, it will not be displayed.

After the popup menu is displayed, the Popup event is fired.

Expanded See Also

How would you rate this topic?​​​​​​​