| 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. |
| C1BitmapIcon | Represents an icon created from an image. |
| 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. |
| C1Command | Defines a command that implements ICommand and is routed through the element tree. Limitation: when converting from string, doesn't honor xaml namespaces. If you have several classes with the same name in different namespaces, don't set command in xaml as string, use binding syntax instead. |
| C1CompositeIcon | Represent an icon created from a list of icons superposed one on top of the other. |
| C1ContextMenu | The C1ContextMenu control represents a menu that can be displayed when the user clicks the right mouse button over a control. |
| C1ContextMenuService | Represents a service that provides static methods to display a context menu. |
| C1DataTemplateSelector | Provides a way to apply data templates based on custom logic. |
| C1DateSelector | Visual element that allows a user to select a date by dragging day month and year from three Windows.UI.Xaml.Controls.ComboBox. |
| C1DateTimeSelector | Visual element that allows to pick up a date field which pops up a dialog containing a date editor. |
| C1DockPanel | Defines an area where you can arrange child elements either horizontally or vertically, relative to each other. |
| C1DragCompletedEventArgs | Contains information of the DragCompleted event. |
| C1DragDeltaEventArgs | Contains information of the DragDelta event. |
| C1DragEventArgs | Contains information of the drag events. |
| C1DragHelper | Cross-platform helper for listening to drag gestures supporting inertia. |
| C1DragInertiaStartedEventArgs | Contains information of the DragInertiaStarted event. |
| C1DragStartedEventArgs | Contains information of the DragStarted event. |
| C1DragStartingEventArgs | Contains information of the DragStarting event. |
| C1DropDown | C1DropDown provides a generic drop-down control with a Header property that determines what the user sees when the drop-down part of the control is closed, and a Content property that determines what goes into the drop-down section. |
| C1DropDownButton | C1DropDown provides a generic drop-down control with a Header property that determines what the user sees when the drop-down part of the control is closed, and a Content property that determines what goes into the drop-down section. |
| C1FontIcon | Represents an icon created from a font. |
| 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. |
| C1HeaderedContentControl | Provides the base implementation for all controls that contain single content and have a header. |
| C1HierarchicalDataTemplate | Represents a DataTemplate that supports C1HierarchicalPresenter, such as TreeViewItem. |
| C1HierarchicalPresenter | Represents a control that contains multiple items and has a header. |
| C1Icon | Represents a visual icon that can be tinted and resized. |
| C1IconTemplate | This factory allows creating C1Icon. |
| C1InputEventArgs | Contains information of the drag events. |
| C1ItemCollection | |
| C1ItemContainerGenerator | |
| C1ItemsChangedEventArgs | |
| C1ItemsControl | Represents a control that can be used to present a collection of items. |
| C1LayoutRounder | Wrapper to get layout rounding in WPF 3.5. |
| C1LayoutTransformer | Represents a control that applies a layout transformation to its Content. |
| C1LinePanel | C1LinePanel arranges a list of items in a single row or column. |
| C1ListBox | List of items which can be used with heavy templates and preview template to scroll quickly. |
| C1ListBoxItem | Visual element used inside a C1ListBox. |
| C1ListViewer | List of items which can be used with heavy templates and preview template to scroll quickly. |
| C1ListViewerItem | Visual element used inside a C1ListViewer. |
| C1ListViewerPanel | Virtualizing stack panel which supports preview templates in order to scroll quickly. |
| C1MaskedTextBox | Represents a control that uses a mask to prevent users from entering invalid data. The C1MaskedTextBox is an editor that uses a mask to prevent end-users from entering invalid data. |
| C1Menu | The C1Menu control enables you hierarchically organize elements associated with event handlers. |
| 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. |
| C1NumericBox | The C1NumericBox control is a numeric editor that allows you to display and edit numeric values in many formats. |
| C1OrderedSet | Collection of ordered System.Int32. |
| C1PathIcon | Represent an icon created from a path string. |
| C1PolygonIcon | Represents an icon created from a vectorial definition. |
| C1ProgressBar | Visual element which indicates the progress of an operation. C1ProgressBar represents a control that indicates indeterminate progress of an operation. |
| C1ProgressBarTemplateSettings | Seetings of C1ProgressBar to be used in the control template. |
| C1ProgressIndicator | Visual element which indicates application busy state. C1ProgressIndicator represents a control that indicates applycation busy state. |
| C1ProjectThicknessConverter | Converter used to extract a specific member of a thickness structure. |
| C1PropertyPathHelper | Provides helper methods to work with System.Linq.Expressions.Expression and property paths. |
| 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. |
| C1RangeSlider | The C1RangeSlider control enables the end-user to select two values from a range by moving two Thumb controls along a track. |
| C1RoutedEventArgs | The base class for CanExecuteRoutedEventArgs and ExecutedRoutedEventArgs classes. Provides some additional properties comparing to the Windows.UI.Xaml.RoutedEventArgs class. |
| C1ScrollCompletedEventArgs | Contains information of the ScrollCompleted event. |
| C1ScrollDeltaEventArgs | Contains information of the ScrollDelta event. |
| C1ScrollEventArgs | Contains information of the scroll events. |
| C1ScrollHelper | Cross-platform helper for listening to scroll gestures using mouse wheel. |
| C1ScrollStartedEventArgs | Contains information of the ScrollStarted event. |
| C1ScrollViewer | Represents a scrollable area that can contain other visible elements. |
| C1Separator | Control that is used to separate items in menus and toolbar. |
| C1SideRadiusConverter | Converter used to bind specific inner element corner radius to the control CornerRadius. |
| C1SideThicknessConverter | Converter used to bind specific sides of inner elements thickness to the main control thickness. |
| C1SlideContentControl | Windows.UI.Xaml.Controls.ContentControl which allows specifying a value between 0 and 1 to perform slide animations which affect the layout. |
| C1SlopedBorderAdjustConverter | Converter used to adjust a path so that it renders its stroke inside and not to both side of its position. |
| C1StyleSelector | Provides a way to apply styles based on custom logic. |
| C1TabControl | Represents a control that contains multiple items that share the same space on the screen. |
| C1TabItem | Represents a selectable item in a C1TabControl. |
| C1TabItemBorder | Control containing the header of a C1TabItem. Supports different appearances, defined by the Shape property. |
| C1TabItemBorderClipConverter | Converter used to clip off the bottom part of ribbon borders. |
| C1TabItemPresenter | Internal element used in both C1TabItem and C1DockTabItem to avoid repetition. |
| C1TabPanel | Internal element used in the control template of C1TabControls. |
| C1TapHelper | Cross-platform helper for listening to tapped and double-tapped events. |
| C1TappedEventArgs | Contains information of the tap events. |
| C1TileListBox | List of items displayed in columns determined by the size of the items. |
| C1TileListBoxPanel | Virtualizing panel which render the items in columns depending on the size of the items. |
| C1TimeSelector | Visual element that allows a user to select a date by dragging day month and year from three C1LoopingList. |
| C1TreeView | Represents a control that displays hierarchical data in a tree structure that has items that can expand and collapse. |
| C1TreeViewExpandButton | Expand/Co |
| C1TreeViewItem | Implements a selectable item in a C1TreeView control. |
| C1TreeViewLine | Vertical connecting line. |
| C1TreeViewLinePanel | A Panel which contains the vertical lines. |
| C1UniformGrid | Provides a way to arrange content in a grid where all the cells in the grid have the same size. |
| C1ValidationDecorator | Displays binding validation errors. |
| C1VectorIcon | Represents an icon created from a vectorial definition. |
| C1VirtualizingPanel | |
| C1WrapPanel | Positions child elements sequentially from top to bottom or from right to left, depending on the value of the Orientation property. |
| C1ZoomCompletedEventArgs | Contains information of the ZoomCompleted event. |
| C1ZoomDeltaEventArgs | Contains information of the ZoomDelta event. |
| C1ZoomEventArgs | Contains information of the zoom events. |
| C1ZoomHelper | Cross-platform helper for listening to zoom gestures either using the mouse or fingers. |
| C1ZoomStartedEventArgs | Contains information of the ZoomStarted event. |
| CancelSourceEventArgs | Provides data for a cancelable event. |
| CanExecuteRoutedEventArgs | Provides data for the CommandBinding.CanExecute and CommandBinding.PreviewCanExecute routed events. |
| ClearStyleExtensions | Attached properties used to pass brushes to Microsoft controls. |
| CollectionViewGroup | Represents a group item of the C1CollectionView instance in the C1CollectionView.CollectionGroups collection. |
| ColorConverter | Converts between Colors and Brushes. |
| ColorEx | Provides access to system colors according to the current theme. |
| CommandBinding | Binds an System.Windows.Input.ICommand to the event handlers that implement the command. |
| CommandConverter | Converts an System.Windows.Input.ICommand object to and from other types. |
| CommandExtensions | Provides attached properties emulating ICommandSource interface. |
| CommandManager | Provides command related utility methods that register CommandBinding objects for class owners and commands, add and remove command event handlers, and provides services for querying the status of a command. |
| CustomConverter | Converter which receive a function to convert the value |
| DockExtensions | Provides exntesions methods for Dock. |
| DoubleToThicknessConverter | Converts double value to the thickness with uniform length on each side. |
| ExecutedRoutedEventArgs | Provides data for the CommandBinding.Executed and CommandBinding.PreviewExecuted routed events. |
| Extensions | Class that provides static extension methods for several other classes. |
| FullTextFilterCondition | Provide the infomation's struct to contain the full text filter condition |
| GroupDescription | Represents a base class for types defining grouping conditions in the C1CollectionView.GroupDescriptions collection of the C1CollectionView class. The real class which is usually used for this purpose is PropertyGroupDescription. |
| ItemPreparedEventArgs | Contains event data for the item prepared/cleared event. The event is associated to the PrepareContainerForItemOverride and ClearContainerForItemOverride methods of classes derived from C1HierarchicalPresenter. PrepareContainerForItemOverride and ClearContainerForItemOverride are invoked to prepare/clear a visual element to display the specified data bound item. |
| KeyboardUtil | Keyboard utilities. |
| LineDefinition | Defines row or column specific properties that apply to C1LinePanel elements. |
| LineDefinitionCollection | Provides access to an ordered, strongly typed collection of LineDefinition objects. |
| MaskedTextChangedEventArgs | Provides data for the C1MaskedTextBox.MaskedTextChanged event. |
| MetadataWorkaround | An empty page that can be used on its own or navigated to within a Frame. |
| NullablePropertyChangedEventArgs<T> | Wrapper class for the PropertyChangedEventArgs<T> class for case when T is System.Nullable`1. |
| OpacityConverter | Converter used to convert System.Boolean values into opacity values. true = 1, false = 0. |
| PageChangingEventArgs | |
| PopupUtil | Utility methods for popups. |
| PrepareDropDownEventArgs | Argument of the event fired before the drop-down box is opened. |
| PropertyChangedEventArgs<T> | Provides event data for OnPropertyChanged events. |
| PropertyChangingEventArgs<T> | Provides event data for OnPropertyChanging events. |
| PropertyGroupDescription | Describes the grouping of items using a property name as the criteria. |
| ResourceLoader | Contains a helper method for downloading a file from a web uri. |
| SelectionChangedEventArgs<T> | Provides data for the SelectionChanged event. |
| SelectionChangingEventArgs | Provide data for the SelectionChanging event. |
| SortDescription | Defines the direction and the property name to be used as the criteria for sorting a collection. |
| SortDescriptionCollection | Represents a collection of SortDescription objects. |
| SourcedEventArgs | Contains data for events with a source different from the object firing the event. |
| ThemeEx | Provides access to system colors according to the current theme. |
| TypeEx | The TypeEx class provides useful extension methods for the System.Type class. |
| VisibilityConverter | Converter from/to Visibility and Boolean. |
| VTreeHelper | The VTreeHelper class provides utility methods that perform common tasks involving nodes in a visual tree. |
| ZoomToScaleTransformConverter | Converts a double value to a Windows.UI.Xaml.Media.ScaleTransform. |