System.Xml.DocumentXmlWriter.Close C# (CSharp) Méthode

        internal override void Close(WriteState currentState) {
            if (currentState == WriteState.Error) {
                return;
            }
            try {
                switch (type) {
                    case DocumentXmlWriterType.InsertSiblingAfter:
                        XmlNode parent = start.ParentNode;
                        if (parent == null) {
                            throw new InvalidOperationException(Res.GetString(Res.Xpn_MissingParent));
                        }
                        for (int i = fragment.Count - 1; i >= 0; i--) {
                            parent.InsertAfter(fragment[i], start);
                        }
                        break;
                    case DocumentXmlWriterType.InsertSiblingBefore:
                        parent = start.ParentNode;
                        if (parent == null) {
                            throw new InvalidOperationException(Res.GetString(Res.Xpn_MissingParent));
                        }
                        for (int i = 0; i < fragment.Count; i++) {
                            parent.InsertBefore(fragment[i], start);
                        }
                        break;
                    case DocumentXmlWriterType.PrependChild:
                        for (int i = fragment.Count - 1; i >= 0; i--) {
                            start.PrependChild(fragment[i]);
                        }
                        break;
                    case DocumentXmlWriterType.AppendChild:
                        for (int i = 0; i < fragment.Count; i++) {
                            start.AppendChild(fragment[i]);
                        }
                        break;
                    case DocumentXmlWriterType.AppendAttribute:
                        CloseWithAppendAttribute();
                        break;
                    case DocumentXmlWriterType.ReplaceToFollowingSibling:
                        if (fragment.Count == 0) {
                            throw new InvalidOperationException(Res.GetString(Res.Xpn_NoContent));
                        }
                        CloseWithReplaceToFollowingSibling();
                        break;
                }
            }
            finally {
                fragment.Clear();
            }
        }