Zetbox.Client.Presentables.ObjectEditor.WorkspaceViewModel.AddItem C# (CSharp) Method

        public void AddItem(ViewModel mdl)
        {
            // fetch old SelectedItem to reestablish selection after modifying RecentObjects
            var item = SelectedItem;
            if (!Items.Contains(mdl))
            {
                Items.Add(mdl);
            }
            // reestablish selection
            SelectedItem = item;
        }