Opc.Ua.Server.CustomNodeManager2.IsHandleInNamespace C# (CSharp) Method

        protected virtual NodeHandle IsHandleInNamespace(object managerHandle)
        {
            NodeHandle source = managerHandle as NodeHandle;

            if (source == null)
            {
                return null;
            }

            if (!IsNodeIdInNamespace(source.NodeId))
            {
                return null;
            }

            return source;
        }