GetAttribute() [3/4]

override string System.Xml.Linq.XNodeReader.GetAttribute ( string name )

inline

Definition at line 487 of file XNodeReader.cs.

    {
        if (!IsInteractive)
        {
            return null;
        }
        XElement elementInAttributeScope = GetElementInAttributeScope();
        if (elementInAttributeScope != null)
        {
            GetNameInAttributeScope(name, elementInAttributeScope, out var localName, out var namespaceName);
            XAttribute xAttribute = elementInAttributeScope.lastAttr;
            if (xAttribute != null)
            {
                do
                {
                    xAttribute = xAttribute.next;
                    if (xAttribute.Name.LocalName == localName && xAttribute.Name.NamespaceName == namespaceName)
                    {
                        if (_omitDuplicateNamespaces && IsDuplicateNamespaceAttribute(xAttribute))
                        {
                            return null;
                        }
                        return xAttribute.Value;
                    }
                }
                while (xAttribute != elementInAttributeScope.lastAttr);
            }
            return null;
        }
        if (_source is XDocumentType xDocumentType)
        {
            if (name == "PUBLIC")
            {
                return xDocumentType.PublicId;
            }
            if (name == "SYSTEM")
            {
                return xDocumentType.SystemId;
            }
        }
        return null;
    }

References System.Xml.Linq.XNodeReader._omitDuplicateNamespaces, System.Xml.Linq.XNodeReader._source, System.Xml.Dictionary, System.Xml.Linq.XNodeReader.GetElementInAttributeScope(), System.Xml.Linq.XNodeReader.GetNameInAttributeScope(), System.Xml.Linq.XNodeReader.IsDuplicateNamespaceAttribute(), System.Xml.Linq.XNodeReader.IsInteractive, System.Xml.Linq.XAttribute.next, and System.Xml.Linq.XAttribute.Value.