System.Object
   C1.Xaml.Gauge.C1GaugeDecoratorInfo
      C1.Xaml.Gauge.C1GaugeMarkInfo
      C1.Xaml.Gauge.C1GaugeRangeInfo
   C1.Xaml.Gauge.GeometryHelper
   System.Collections.ObjectModel.Collection<T>
      C1.Xaml.Gauge.C1GaugeDecoratorCollection
   System.EventArgs
      C1.Xaml.Gauge.GaugeLayoutChangedEventArgs
   System.ValueType
      C1.Xaml.Gauge.C1GaugeDimension
   Windows.UI.Xaml.DependencyObject
      C1.Xaml.Gauge.C1GaugeDecorator
         C1.Xaml.Gauge.C1GaugeLabel
         C1.Xaml.Gauge.C1GaugeMark
         C1.Xaml.Gauge.C1GaugeRange
      Windows.UI.Xaml.UIElement
         Windows.UI.Xaml.FrameworkElement
            Windows.UI.Xaml.Controls.Control
               C1.Xaml.Gauge.C1Gauge
                  C1.Xaml.Gauge.C1LinearGauge
                     C1.Xaml.Gauge.C1RulerGauge
                  C1.Xaml.Gauge.C1RadialGauge
                     C1.Xaml.Gauge.C1Knob
                        C1.Xaml.Gauge.C1RegionKnob
                     C1.Xaml.Gauge.C1SpeedometerGauge
                     C1.Xaml.Gauge.C1VolumeGauge
               C1.Xaml.Gauge.C1GaugePointer
                  C1.Xaml.Gauge.C1LinearGaugePointer
                  C1.Xaml.Gauge.C1RadialGaugePointer
                     C1.Xaml.Gauge.C1KnobPointer
               C1.Xaml.Gauge.C1RadialGaugePointerCap
                  C1.Xaml.Gauge.C1KnobPointerCap

Reference

C1.UWP.Gauge Assembly