A newer version of this page is available. Switch to the current version.

LinkUnlinkController.RequirePersistentType Property

Specifies whether or not the LinkUnlinkController.LinkAction and LinkUnlinkController.UnlinkAction actions are active for persistent objects only.

Namespace: DevExpress.ExpressApp.SystemModule

Assembly: DevExpress.ExpressApp.v18.2.dll


public bool RequirePersistentType { get; set; }

Property Value

Type Default Description


true, if the Link and Unlink actions are active for persistent objects only; otherwise - false.


Set this property to false to enable Link/Unlink actions for a non-persistent objects. In this case, handle the LinkUnlinkController.CustomCreateLinkView event and manually create a ListView object that will be shown by a Link and Unlink action.

See Also