System.Object
   C1.Xaml.Maps.FileHeader
   C1.Xaml.Maps.GeoRssReader
   C1.Xaml.Maps.KmlReader
   C1.Xaml.Maps.KmlWriter
   C1.Xaml.Maps.KmzReader
   C1.Xaml.Maps.MapSlice
   C1.Xaml.Maps.MercatorProjection
   C1.Xaml.Maps.MultiScaleTileSource
      C1.Xaml.Maps.C1MultiScaleTileSource
         C1.Xaml.Maps.QuadTreeTileSource
            C1.Xaml.Maps.VirtualEarthSource
               C1.Xaml.Maps.VirtualEarthAerialSource
               C1.Xaml.Maps.VirtualEarthHybridSource
               C1.Xaml.Maps.VirtualEarthRoadSource
   C1.Xaml.Maps.ShapeReader
   System.Collections.Generic.Dictionary<TKey,TValue>
      C1.Xaml.Maps.C1ShapeAttributes
   System.Collections.ObjectModel.Collection<T>
      System.Collections.ObjectModel.ObservableCollection<T>
         C1.Xaml.Maps.IMapLayerCollection
   System.EventArgs
      C1.Xaml.Maps.C1VectorLayer.UriSourceFailedEventArgs
      C1.Xaml.Maps.TilesLoadProgressEventArgs
   System.ValueType
      C1.Xaml.Maps.LOD
   Windows.UI.Xaml.DependencyObject
      Windows.UI.Xaml.UIElement
         Windows.UI.Xaml.FrameworkElement
            Windows.UI.Xaml.Controls.Control
               C1.Xaml.Maps.C1MapNavigator
               C1.Xaml.Maps.C1Maps
               C1.Xaml.Maps.C1MapTilesLayer
               C1.Xaml.Maps.C1MapVirtualLayer
               C1.Xaml.Maps.C1MultiScaleImage
               C1.Xaml.Maps.C1VectorLayer
               Windows.UI.Xaml.Controls.ItemsControl
                  C1.Xaml.Maps.C1MapItemsLayer
               Windows.UI.Xaml.Controls.UserControl
                  C1.Xaml.Maps.C1VectorItemBase
                     C1.Xaml.Maps.C1VectorItem
                        C1.Xaml.Maps.C1VectorPlacemark
                     C1.Xaml.Maps.C1VectorPolygon
                     C1.Xaml.Maps.C1VectorPolyline
            Windows.UI.Xaml.Controls.Panel
               C1.Xaml.Maps.C1MapCanvas
               C1.Xaml.Maps.C1VectorPanel

Reference

C1.UWP.Maps Assembly