private void writeProgramControl(XmlWriter xml)
{
xml.WriteAttributeString("ProgramName", "SAP2000");
xml.WriteAttributeString("Version", "10.0.1");
xml.WriteAttributeString("ProgLevel", "Advanced");
xml.WriteAttributeString("LicenseOS", "Yes");
xml.WriteAttributeString("LicenseSC", "Yes");
xml.WriteAttributeString("LicenseBR", "Yes");
xml.WriteAttributeString("LicenseHT", "No");
xml.WriteAttributeString("CurrUnits", "N, m, C");
xml.WriteAttributeString("SteelCode", steelCode == "" ? "AISC-LRFD99" : steelCode);
xml.WriteAttributeString("ConcCode", concreteCode == "" ? "ACI 318-02" : concreteCode);
xml.WriteAttributeString("AlumCode", "AA-ASD 2000");
xml.WriteAttributeString("ColdCode", "AISI-ASD96");
xml.WriteAttributeString("RegenHinge", "Yes");
}