First create solution

Nuvolar.Module/Controllers/Interfaces/ModelListViewAllowSortLogic.vb

@@ -0,0 +1,9 @@
+Imports DevExpress.ExpressApp.DC
+Imports DevExpress.ExpressApp.Model
+
+<DomainLogic(GetType(IModelListViewAllowSort))>
+Public NotInheritable Class ModelListViewAllowSortLogic
+    Public Shared Function Get_AllowSort(ByVal modelListView As IModelListView) As Boolean
+        Return (CType(modelListView.ModelClass, IModelClassAllowSort)).DefaultListViewAllowSort
+    End Function
+End Class