public LinearGaugeInstance(LinearGauge defObject)
     : base(defObject)
 {
     this.m_defObject = defObject;
 }
 public LinearScaleCollection(LinearGauge linearGauge, GaugePanel gaugePanel)
 {
     this.m_linearGauge = linearGauge;
     this.m_gaugePanel  = gaugePanel;
 }