https://learn.microsoft.com/en-us/dotnet/api/system.windows.input.routeduicommand?view=netframework-4.8.1&viewFallbackFrom=net-6.0
RoutedUICommand Class (System.Windows.Input) | Microsoft Learn
Defines an ICommand that is routed through the element tree and contains a text property.
class systemwindowsinputmicrosoftlearn
https://learn.microsoft.com/zh-cn/dotnet/api/system.windows.input.routeduicommand?view=netframework-4.8.1&redirectedfrom=MSDN
RoutedUICommand Class (System.Windows.Input) | Microsoft Learn
Defines an ICommand that is routed through the element tree and contains a text property.
class systemwindowsinputmicrosoftlearn