System.Xml.DocumentXPathNavigator.DeleteSelf C# (CSharp) Méthode

        public override void DeleteSelf() {
            XmlNode node = source;
            XmlNode end = node;

            switch (node.NodeType) {
                case XmlNodeType.Attribute:
                    XmlAttribute attribute = (XmlAttribute)node;
                    if (attribute.IsNamespace) {
                        goto default;
                    }
                    XmlNode parent = OwnerNode(attribute);
                    DeleteAttribute(attribute, attributeIndex);
                    if (parent != null) {
                        ResetPosition(parent);
                    }
                    break;
                case XmlNodeType.Text:
                case XmlNodeType.CDATA:
                case XmlNodeType.SignificantWhitespace:
                case XmlNodeType.Whitespace:
                    CalibrateText();

                    node = source; 
                    end = TextEnd(node);
                    goto case XmlNodeType.Element;
                case XmlNodeType.Element:
                case XmlNodeType.ProcessingInstruction:
                case XmlNodeType.Comment:
                    parent = OwnerNode(node);
                    DeleteToFollowingSibling(node, end);
                    if (parent != null) {
                        ResetPosition(parent);
                    }
                    break;
                default:
                    throw new InvalidOperationException(Res.GetString(Res.Xpn_BadPosition));
            }
        }