System.Xml.Xsl.XsltOld.SequentialOutput.WriteStartElement C# (CSharp) Method

        void WriteStartElement(RecordBuilder record) {
            Debug.Assert(record.MainNode.NodeType == XmlNodeType.Element);
            BuilderInfo mainNode = record.MainNode;
            HtmlElementProps htmlProps = null;
            if (this.isHtmlOutput) {
                if (mainNode.Prefix.Length == 0) {
                    htmlProps = mainNode.htmlProps;
                    if (htmlProps == null && mainNode.search) {
                        htmlProps = HtmlElementProps.GetProps(mainNode.LocalName);
                    }
                    record.Manager.CurrentElementScope.HtmlElementProps = htmlProps;
                    mainNode.IsEmptyTag = false;
                }
            }
            else if (this.isXmlOutput) {
                if (mainNode.Depth == 0) {
                    if(
                        secondRoot && (
                            output.DoctypeSystem != null ||
                            output.Standalone
                        )
                    ) {
                        throw XsltException.Create(Res.Xslt_MultipleRoots);
                    }
                    secondRoot = true;
                }                
            }

            if (this.outputDoctype) {
                WriteDoctype(mainNode);
                this.outputDoctype = false;
            }

            if (this.cdataElements != null && this.cdataElements.Contains(new XmlQualifiedName(mainNode.LocalName, mainNode.NamespaceURI)) && this.isXmlOutput) {
                record.Manager.CurrentElementScope.ToCData = true;
            }

            Indent(record);
            Write(s_LessThan);
            WriteName(mainNode.Prefix, mainNode.LocalName);

            WriteAttributes(record.AttributeList, record.AttributeCount, htmlProps);


            if (mainNode.IsEmptyTag) {
                Debug.Assert(! this.isHtmlOutput || mainNode.Prefix != null, "Html can't have abreviated elements");
                Write(s_SlashGreaterThan);
            }
            else {
                Write(s_GreaterThan);
            }

            if(htmlProps != null && htmlProps.Head) {
                mainNode.Depth ++;
                Indent(record);
                mainNode.Depth --;
                Write("<META http-equiv=\"Content-Type\" content=\"");
                Write(this.output.MediaType);
                Write("; charset=");
                Write(this.encoding.WebName);
                Write("\">");
            }
        }