public void Serialize(object obj, Altaxo.Serialization.Xml.IXmlSerializationInfo info)
            {
                EquallySpacedColumn s = (EquallySpacedColumn)obj;

                info.AddValue("StartValue", s.m_Start);
                info.AddValue("Increment", s.m_Increment);
            }
            public object Deserialize(object o, Altaxo.Serialization.Xml.IXmlDeserializationInfo info, object parent)
            {
                EquallySpacedColumn s = null != o ? (EquallySpacedColumn)o : new EquallySpacedColumn(0, 1);

                s.m_Start     = info.GetDouble("StartValue");
                s.m_Increment = info.GetDouble("Increment");
                return(s);
            }