ArcMapAddinVisibility.ViewModels.LLOSViewModel.OnDeletePointCommand C# (CSharp) Method

        internal override void OnDeletePointCommand(object obj)
        {
            // take care of ObserverPoints
            base.OnDeletePointCommand(obj);

            // now lets take care of Target Points
            var items = obj as IList;
            var targets = items.Cast<AddInPoint>().ToList();

            if (targets == null)
                return;

            DeleteTargetPoints(targets);
        }