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View this topic on docs.devexpress.com (Learn more)

Member Table: Context Menus

Member Description
The TreeList.PopupMenuShowing event. Allows you to customize the standard context menus, or prevent them from being displayed.
The TreeList.TreeListMenuItemClick event Allows you to implement custom logic when selecting the standard menu items.
The TreeListOptionsMenu.EnableColumnMenu option Specifies whether the column header menu is available to end-users.
The TreeListOptionsMenu.EnableFooterMenu option Specifies whether the footer context menus are available to end-users.

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