Opc.Ua.Client.Session.FindDataDescription C# (CSharp) Method

        public ReferenceDescription FindDataDescription(NodeId encodingId)
        {
            Browser browser = new Browser(this);
                        
            browser.BrowseDirection = BrowseDirection.Forward;
            browser.ReferenceTypeId = ReferenceTypeIds.HasDescription;
            browser.IncludeSubtypes = false;
            browser.NodeClassMask   = 0;
                        
            ReferenceDescriptionCollection references = browser.Browse(encodingId);

            if (references.Count == 0)
            {
                throw ServiceResultException.Create(StatusCodes.BadNodeIdInvalid, "Encoding does not refer to a valid data description.");
            }

            return references[0];
        }