AppBuilderBase<TAppBuilder> Base class for initializing platform-specific services for an Application. AutoCompleteBox Represents a control that provides a text box for user input and a drop-down that contains possible matches based on the input in the text box. Border A control which decorates a child with a border and background. Button A button control. ButtonSpinner Represents a spinner control that includes two Buttons. Calendar Represents a control that enables a user to select a date by using a visual calendar display. CalendarDateChangedEventArgs Provides data for the DisplayDateChanged event. CalendarDateRange CalendarModeChangedEventArgs Provides data for the DisplayModeChanged event. Canvas A panel that displays child controls at arbitrary locations. Carousel An items control that displays its items as pages that fill the control. CheckBox A check box control. ChildNameScope Classes Holds a collection of style classes for an IStyledElement. ColumnDefinition Holds a column definitions for a Grid. ColumnDefinitions A collection of ColumnDefinitions. ComboBox A drop-down list control. ComboBoxItem A selectable item in a ComboBox. ContentControl Displays Content according to a FuncDataTemplate. ContextMenu A control context menu. Control Base class for Avalonia controls. ControlExtensions Adds common functionality to IControl. Controls A collection of Controls. DataGrid Displays data in a customizable grid. DataGridAutoGeneratingColumnEventArgs Provides data for the AutoGeneratingColumn event. DataGridBeginningEditEventArgs Provides data for the BeginningEdit event. DataGridBoundColumn Represents a DataGrid column that can bind to a property in the grid's data source. DataGridCell Represents an individual DataGrid cell. DataGridCellEditEndedEventArgs Provides information just after a cell has exited editing mode. DataGridCellEditEndingEventArgs Provides information just before a cell exits editing mode. DataGridCellPointerPressedEventArgs Provides information after the cell has been pressed. DataGridCheckBoxColumn Represents a System.Windows.Controls.DataGrid column that hosts System.Windows.Controls.CheckBox controls in its cells. DataGridColumn DataGridColumnEventArgs Provides data for DataGrid column-related events. DataGridColumnHeader Represents an individual DataGrid column header. DataGridColumnReorderingEventArgs Provides data for the ColumnReordering event. DataGridLengthConverter DataGridLengthConverter - Converter class for converting instances of other types to and from DataGridLength instances. DataGridPreparingCellForEditEventArgs Provides data for the PreparingCellForEdit event. DataGridRow Represents a DataGrid row. DataGridRowClipboardEventArgs This class encapsulates a selected row's information necessary for the CopyingRowClipboardContent event. DataGridRowDetailsEventArgs Provides data for the LoadingRowDetails, UnloadingRowDetails, and RowDetailsVisibilityChanged events. DataGridRowEditEndedEventArgs Provides information just after a row has exited edit mode. DataGridRowEditEndingEventArgs Provides information just before a row exits editing mode. DataGridRowEventArgs Provides data for DataGrid row-related events. DataGridRowGroupHeader DataGridRowGroupHeaderEventArgs EventArgs used for the DataGrid's LoadingRowGroup and UnloadingRowGroup events DataGridTemplateColumn DataGridTextColumn Represents a DataGrid column that hosts textual content in its cells. DataValidationErrors A control which displays an error notifier when there is a DataValidationError. Provides attached properties to track errors on a control DatePicker DatePickerDateValidationErrorEventArgs Provides data for the DateValidationError event. Decorator Base class for controls which decorate a single child control. DefinitionBase DefinitionBase provides core functionality used internally by Grid and ColumnDefinitionCollection / RowDefinitionCollection DefinitionList<T> Design DesktopApplicationExtensions DockPanel A panel which arranges its children at the top, bottom, left, right or center. DrawingPresenter DropDown DropDownItem Expander FileDialog FileDialogFilter FileSystemDialog Grid Grid GridSplitter Represents the control that redistributes space between columns or rows of a Grid control. HotKeyManager Image Displays a Bitmap image. ItemsControl Displays a collection of items. ItemsRepeater Represents a data-driven collection control that incorporates a flexible layout system, custom views, and virtualization. ItemsRepeaterElementClearingEventArgs Provides data for the ElementClearing event. ItemsRepeaterElementIndexChangedEventArgs Provides data for the ElementIndexChanged event. ItemsRepeaterElementPreparedEventArgs Provides data for the ElementPrepared event. ItemsSourceView Represents a standardized view of the supported interactions between a given ItemsSource object and an ItemsRepeater control. LayoutTransformControl Control that implements support for transformations as if applied by LayoutTransform. ListBox An ItemsControl in which individual items can be selected. ListBoxItem A selectable item in a ListBox. Menu A top-level menu control. MenuBase Base class for menu controls. MenuItem A menu item control. MenuItemAccessKeyHandler Handles access keys within a MenuItem NameScope Implements a name scope. NameScopeEventArgs NameScopeExtensions Extension methods for INameScope. NameScopeLocator NativeMenu NativeMenuBar NativeMenuItem NativeMenuItemBase NativeMenuItemSeperator NumericUpDown Control that represents a TextBox with button spinners that allow incrementing and decrementing numeric values. NumericUpDownValueChangedEventArgs OpenFileDialog OpenFolderDialog Panel Base class for controls that can contain multiple children. PixelPointEventArgs Provides PixelPoint data for events. PopulatedEventArgs Provides data for the Populated event. PopulatingEventArgs Provides data for the Populating event. ProgressBar A control used to indicate the progress of an operation. RadioButton RepeatButton RequestBringIntoViewEventArgs ResourceDictionary An indexed dictionary of resources. ResourceNodeExtensions ResourcesChangedEventArgs ReversibleStackPanel Implements a StackPanel where the flow direction of its items can be reversed. RowDefinition Holds a row definitions for a Grid. RowDefinitions A collection of RowDefinitions. SaveFileDialog Screens ScrollViewer A control scrolls its content if the content is bigger than the space available. SelectionChangedEventArgs Provides data for the SelectionChanged event. Separator A separator control. Slider A control that lets the user select from a range of values by moving a Thumb control along a Track. SpinEventArgs Provides data for the Spinner.Spin event. Spinner Base class for controls that represents controls that can spin. StackPanel A panel which lays out its children horizontally or vertically. SystemDialog TabControl A tab control that displays a tab strip along with the content of the selected tab. TabItem An item in a TabStrip or TabControl. TextBlock A control that displays a block of text. TextBox ToolTip A control which pops up a hint when a control is hovered. TopLevel Base class for top-level widgets. TreeView Displays a hierarchical tree of data. TreeViewItem An item in a TreeView. UserControl Provides the base class for defining a new control that encapsulates related existing controls and provides its own logic. Viewbox Viewbox is used to scale single child. VirtualizingStackPanel Window A top-level window. WindowBase Base class for top-level windows. WindowIcon Represents an icon for a window. WrapPanel Positions child elements in sequential position from left to right, breaking content to the next line at the edge of the containing box. Subsequent ordering happens sequentially from top to bottom or from right to left, depending on the value of the Orientation property.