TreeList.ShowTreeListMenu Event

OBSOLETE

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.v25.1.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

Declaration

C#

[Browsable(false)]
[EditorBrowsable(EditorBrowsableState.Never)]
[Obsolete("You should use the 'PopupMenuShowing' instead", false)]
public event TreeListMenuEventHandler ShowTreeListMenu

VB.NET

<Browsable(False)>
<EditorBrowsable(EditorBrowsableState.Never)>
<Obsolete("You should use the 'PopupMenuShowing' instead", False)>
Public Event ShowTreeListMenu As TreeListMenuEventHandler

Event Data

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.

Remarks

Use the TreeList.PopupMenuShowing event instead.