protected override TreeNode MakeMenuItems(PopupTree popupTree, int hvoTarget)
{
int tagName = UseAbbr ?
CmPossibilityTags.kflidAbbreviation :
CmPossibilityTags.kflidName;
popupTree.Sorted = Sorted;
TreeNode match = null;
if (List != null)
match = AddNodes(popupTree.Nodes, List.Hvo,
CmPossibilityListTags.kflidPossibilities, hvoTarget, tagName);
var empty = AddAnyItem(popupTree);
if (hvoTarget == 0)
match = empty;
return match;
}