Opc.Ua.BaseInstanceState.GetNonNullText C# (CSharp) Method

        private string GetNonNullText(NodeState node)
        {
            if (node == null)
            {
                return "(null)";
            }

            if (node.DisplayName == null)
            {
                if (node.BrowseName != null)
                {
                    return node.BrowseName.Name;
                }
                else
                {
                    return node.NodeClass.ToString();
                }
            }
                
            return node.DisplayName.Text;
        }