OfficeOpenXml.Style.XmlAccess.ExcelNumberFormatXml.CreateXmlNode C# (CSharp) Method

        internal override XmlNode CreateXmlNode(XmlNode topNode)
        {
            TopNode = topNode;
            SetXmlNodeString("@numFmtId", NumFmtId.ToString());
            SetXmlNodeString("@formatCode", Format);
            return TopNode;
        }