private protected override void UpdateInterfaceType(Type nodeType)
{
base.UpdateInterfaceType(nodeType);
Debug.Assert(InterfaceType != null);
Type EstimatedItemType = NodeTreeHelper.InterfaceTypeToNodeType(InterfaceType);
Debug.Assert(EstimatedItemType != null);
if (ItemType == null)
{
InsertType = EstimatedItemType;
}
else
{
InsertType = ItemType;
}
}
