https://www.w3.org/WAI/WCAG20/Techniques/working-examples/SL29/TabNavigationTestPage.html
TabNavigation
https://learn.microsoft.com/en-us/uwp/api/windows.ui.xaml.controls.control.tabnavigation?view=winrt-28000
Control.TabNavigation Property (Windows.UI.Xaml.Controls) - Windows apps | Microsoft Learn
Gets or sets a value that modifies how tabbing and TabIndex work for this control. Note For Windows 10 Creators Update (build 10.0.15063) and newer, the...
controlpropertywindowsuixaml
https://www.w3.org/WAI/WCAG22/working-examples/silverlight-tab-navigation/
TabNavigation