private void writeConcreteNode(XmlWriter xml, DesignOptions obj)
{
if (obj is RCDF2001)
{
xml.WriteStartElement("Preferences_-_Concrete_Design_-_Mexican_RCDF_2001");
writeRCDF2001(xml, (RCDF2001)obj);
xml.WriteEndElement();
}
if (obj is ACI318_02)
{
xml.WriteStartElement("Preferences_-_Concrete_Design_-_ACI_318-02");
writeACI318_02(xml, (ACI318_02)obj);
xml.WriteEndElement();
}
if (obj is UBC97_Conc)
{
xml.WriteStartElement("Preferences_-_Concrete_Design_-_UBC97");
writeUBC97_Conc(xml, (UBC97_Conc)obj);
xml.WriteEndElement();
}
}