windowsforms-devexpress-dot-xtratreelist-dot-treelist-741d5ce3.md
You should use the 'PopupMenuShowing' instead
Allows you to customize the default menus for column headers, row and footer summaries, nodes, and the empty area.
Namespace : DevExpress.XtraTreeList
Assembly : DevExpress.XtraTreeList.v25.2.dll
NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.TreeList
[Browsable(false)]
[EditorBrowsable(EditorBrowsableState.Never)]
[Obsolete("You should use the 'PopupMenuShowing' instead", false)]
public event TreeListMenuEventHandler ShowTreeListMenu
<Browsable(False)>
<EditorBrowsable(EditorBrowsableState.Never)>
<Obsolete("You should use the 'PopupMenuShowing' instead", False)>
Public Event ShowTreeListMenu As TreeListMenuEventHandler
The ShowTreeListMenu event's data class is TreeListMenuEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Allow | Gets or sets whether to display the context menu. Inherited from BasePopupMenuShowingEventArgs. |
| HitInfo | Provides access to information about the clicked visual element. Inherited from PopupMenuShowingEventArgs. |
| Menu | Gets or sets the control’s popup menu that will be shown. Inherited from PopupMenuShowingEventArgs. |
| MenuType | Gets the type of the context menu that is about to be shown. Inherited from PopupMenuShowingEventArgs. |
| Point | Gets or sets coordinates of the invoked context menu (top-left corner) relative to the parent control. Inherited from BasePopupMenuShowingEventArgs. |
| ScreenPoint | Gets coordinates of the invoked context menu (top-left corner) relative to the screen. Inherited from BasePopupMenuShowingEventArgs. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| ShowCustomMenu(IDXDropDownControlEx) | Invokes a custom context menu instead of the control’s menu. Inherited from BasePopupMenuShowingEventArgs. |
| ShowCustomMenu(ContextMenuStrip) | Invokes a custom context menu instead of the control’s menu. Inherited from BasePopupMenuShowingEventArgs. |
Use the TreeList.PopupMenuShowing event instead.
See Also