System.Xml.XmlAttributeCollection.RemoveNodeAt C# (CSharp) Méthode

        internal override XmlNode RemoveNodeAt( int i ) {
            //remove the node without checking replacement
            XmlNode retNode = base.RemoveNodeAt( i );   
            Debug.Assert(retNode is XmlAttribute);
            RemoveParentFromElementIdAttrMap( (XmlAttribute) retNode );
            // after remove the attribute, we need to check if a default attribute node should be created and inserted into the tree
            XmlAttribute defattr = parent.OwnerDocument.GetDefaultAttribute( (XmlElement)parent, retNode.Prefix, retNode.LocalName, retNode.NamespaceURI );
            if ( defattr != null )
                InsertNodeAt( i, defattr );
            return retNode;
        }