Compatibility with original WinUI 2.7 library

Component name	Component type	Component Status
Button	Basic Input	✅
DropDownButton	Basic Input	✅
HyperlinkButton	Basic Input	✅
RepeatButton	Basic Input	✅
ToggleButton	Basic Input	✅
SplitButton	Basic Input	✅
ToggleSplitButton	Basic Input	✅
CheckBox	Basic Input	✅
ColorPicker	Basic Input	❌
ComboBox	Basic Input	❌
RadioButton	Basic Input	✅
RatingControl	Basic Input	❌
Slider	Basic Input	✅
ToggleSwitch	Basic Input	✅
FlipView	Collections	❌
GridView	Collections	✅
ListBox	Collections	❌
ListView	Collections	✅
TreeView	Collections	✅
DataGrid	Collections	❌
CalendarDatePicker	Date and Time	❌
CalendarView	Date and Time	❌
DatePicker	Date and Time	❌
TimePicker	Date and Time	❌
ContentDialog	Dialogs and Flyouts	✅
Flyout	Dialogs and Flyouts	✅
TeachingTip	Dialogs and Flyouts	❌
Image	Media	❌
InkCanvas	Media	❌
InkToolbar	Media	❌
MediaPlayerElement	Media	❌
PersonPicture	Media	❌
Sound	Media	❌
XamlUIComand	Menus and Toolbars	❌
StandardUICommand	Menus and Toolbars	❌
AppBarButton	Menus and Toolbars	❌
AppBarSeparator	Menus and Toolbars	❌
AppBarToggleButton	Menus and Toolbars	❌
CommandBar	Menus and Toolbars	❌
MenuBar	Menus and Toolbars	❌
CommandBarFlyout	Menus and Toolbars	❌
MenuFlyout	Menus and Toolbars	❌
BreadcrumbBar	Navigation	❌
NavigationView	Navigation	❌
Pivot	Navigation	❌
TabView	Navigation	❌
PipsPager	Scrolling	❌
InfoBadge	Status and info	✅
InfoBar	Status and info	✅
ProgressBar	Status and info	✅
ProgressRing	Status and info	✅
Tooltip	Status and info	✅
AutoSuggestBox	Text	❌
NumberBox	Text	✅
PasswordBox	Text	✅
RichEditBox	Text	❌
RichTextBlock	Text	❌
TextBlock	Text	✅
TextBox	Text	✅