System.Xml.XmlTextWriter.WriteEndStartTag C# (CSharp) Method

        void WriteEndStartTag(bool empty) {
            xmlEncoder.StartAttribute(false);
            for (int i = nsTop; i > stack[top].prevNsTop; i--) {
                if (!nsStack[i].declared) {
                    textWriter.Write(" xmlns");
                    textWriter.Write(':');
                    textWriter.Write(nsStack[i].prefix);
                    textWriter.Write('=');
                    textWriter.Write(this.quoteChar);
                    xmlEncoder.Write(nsStack[i].ns);
                    textWriter.Write(this.quoteChar);
                }
            }
            // Default
            if ((stack[top].defaultNs != stack[top - 1].defaultNs) &&
                (stack[top].defaultNsState == NamespaceState.DeclaredButNotWrittenOut)) {
                textWriter.Write(" xmlns");
                textWriter.Write('=');
                textWriter.Write(this.quoteChar);
                xmlEncoder.Write(stack[top].defaultNs);
                textWriter.Write(this.quoteChar);
                stack[top].defaultNsState = NamespaceState.DeclaredAndWrittenOut;
            }
            xmlEncoder.EndAttribute();
            if (empty) {
                textWriter.Write(" /");
            }
            textWriter.Write('>');
        }