| 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. |
 | C1ContextMenuService | Represents a service that provides static methods to display a context menu. |
 | C1Menu | Menu control supporting nested items hierarchies. |
 | C1MenuItem | Represents a selectable item inside a C1Menu control. |
 | C1MenuList | List of menu items. This list can be set as the content of a dropdown to make a drop down list. The C1Menu control enables you hierarchically organize elements associated with event handlers. |
 | C1MenuScrollViewer | Represents a scrollable area that can contain other visible elements. |
 | C1MenuSeparator | Control that is used to separate items in menus and toolbar. |
 | C1RadialBackgroundPresenter | The supplementary control to use in the C1RadialMenu control template. |
 | C1RadialColorItem | An item for color selection inside a C1RadialMenu control. |
 | C1RadialColorItemsPresenter | Used within the template of the C1RadialMenu control to specify where submenu of the C1RadialColorItem should be placed. |
 | C1RadialMenu | The C1RadialMenu control represents a touch-friendly alternative to the traditional context menu. |
 | C1RadialMenuItem | Represents a selectable item inside a C1RadialMenu control. |
 | C1RadialMenuItemsPresenter | Used within the template of the C1RadialMenu control to specify where items are placed. |
 | C1RadialNumericItem | An item for numeric items selection inside a C1RadialMenu control. |
 | C1RadialPanel | Positions child elements in a circle, from the StartAngle to the EndAngle in the clockwise direction. |
 | C1RadialSlider | Used within the template of the C1RadialMenu control to display radial slider for selecting numeric values. control to display radial slider for selecting numeric values. |
 | DoubleToThicknessConverter | Converts double value to the thickness with uniform length on each side. |
 | ExpandButtonTagConverter | When clear style,ExpandButton tag will be null, it can not converter to double |
 | OpacityConverter | Converter used to convert System.Boolean values into opacity values. true = 1, false = 0. |