BrightIdeasSoftware.VirtualObjectListView.MakeGroups C# (CSharp) Метод

        protected override IList<OLVGroup> MakeGroups(GroupingParameters parms)
        {
            if (this.GroupingStrategy == null)
                return new List<OLVGroup>();
            else
                return this.GroupingStrategy.GetGroups(parms);
        }