System.Data.XDRSchema.GetInstanceName C# (CSharp) Method

        internal string GetInstanceName(XmlElement node)
        {
            string instanceName;

            if (FEqualIdentity(node, Keywords.XDR_ELEMENTTYPE, Keywords.XDRNS) ||
                FEqualIdentity(node, Keywords.XDR_ATTRIBUTETYPE, Keywords.XDRNS))
            {
                instanceName = node.GetAttribute(Keywords.NAME);
                if (instanceName == null || instanceName.Length == 0)
                {
                    throw ExceptionBuilder.MissingAttribute("Element", Keywords.NAME);
                }
            }
            else
            {
                instanceName = node.GetAttribute(Keywords.TYPE);
                if (instanceName == null || instanceName.Length == 0)
                    throw ExceptionBuilder.MissingAttribute("Element", Keywords.TYPE);
            }

            return instanceName;
        }