| Class | Description |
| AngleConverter | Multiplies supplied double value by the parameter value. |
| ArcSegmentDef | Keeps arc segment definition properties which can be used in xaml to draw the ArcSegment. |
| AutomationPeerFactory | This class is for internal use only. |
| AutoSearchBufferChangedEventArgs | Provide data for the AutoSearchBufferChanged event. |
| C1BrushBuilder | Builds a Brush from an Input color a Design brush and a color base extrapolating the design brush. |
| C1CollectionView | Represents the ICollectionView interface implementation with support for live sorting, filtering and grouping. Replicates the API of the WPF CollectionView class. |
| C1FullscreenDialog | Shows content as a fullscreen modal dialog. |
| C1GridSplitter | Represents the control that redistributes space between columns or rows of a Windows.UI.Xaml.Controls.Grid panel. |
| C1ProgressIndicator | Visual element which indicates application busy state. C1ProgressIndicator represents a control that indicates applycation busy state. |
| C1RangeSlider | The C1RangeSlider control enables the end-user to select two values from a range by moving two Thumb controls along a track. |
| C1SlideContentControl | Windows.UI.Xaml.Controls.ContentControl which allows specifying a value between 0 and 1 to perform slide animations which affect the layout. |
| CustomConverter | Converter which receive a function to convert the value |
| LineDefinitionCollection | Provides access to an ordered, strongly typed collection of LineDefinition objects. |