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 End-User Documentation

DXSubMenuItem Class

Specifies a submenu.

Namespace:DevExpress.Utils.Menu
Assembly:DevExpress.Utils.v18.1.dll

Expanded Syntax

Expanded Remarks

The DXSubMenuItem class is a submenu which can contain nested menu items. You can populate the submenu with nested items via the Items property. The BeforePopup event allows you to populate the menu dynamically.

You can add the following menu items to a submenu:

DXSubMenuItem items can be added as elements to menus (DXPopupMenu objects and its descendants). See the DXPopupMenu topic for more information.

Expanded Example

The following example shows how to use the GridView.PopupMenuShowing event to create a custom menu in the Data Grid control. The created menu is displayed when you right-click within a data row or group row. It contains a 'Rows' submenu with a single "Delete this row" regular button, and a 'Cell Merging' check button.

A click on the 'Delete this row' button invokes the ColumnView.DeleteRow method. The 'Cell Merging' check button toggles the GridOptionsView.AllowCellMerge option.

Expanded Inheritance Hierarchy

System.Object
    DXMenuItem
       DXSubMenuItem
          CommandPopupMenu<T>
          DevExpress.XtraBars.Docking.DockControllerMenu
          DXButtonGroupItem
          DXPopupMenu
          DevExpress.XtraGrid.Menu.GridViewMenu
          ImageGalleryFilterMenu
          RichEditPopupMenu
          SchedulerPopupMenu
          DevExpress.XtraSpreadsheet.Menu.SpreadsheetPopupMenu
          DevExpress.XtraTreeList.Menu.TreeListMenu
          DevExpress.XtraVerticalGrid.VGridPopupMenu
          DevExpress.XtraGrid.Menu.ViewMenu

Expanded See Also

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