Projection of XamlUICommand.CanExecuteChanged (system XAML) loses generic type

[asklar]

When projecting Windows.UI.Xaml.Input.XamlUICommand, the CanExecuteChanged event is projected as EventHandler instead of EventHandler<T> causing a compile break ("XamlUICommand cannot implement ICommand because the type of CanExecuteChanged is different" or something like that)

Using the latest cswinrt nuget: 1.1.0-prerelease.201111.6

[asklar]

CC @manodasanW @kennykerr is this known / could you take a look?

[nesherhh]

Same problem with cswinrt nuget: 1.1.4.
This one is related: #112

[manodasanW]

@nesherhh Can you expand on the scenario that you are hitting this in? Are you trying to use inbox XAML rather than WinUI similar to the original filer?

[nesherhh]

Yes. Inbox Windows.UI.Xaml.Input.XamlUICommand.CanExecuteChanged

[angelazhangmsft]

@nesherhh currently building inbox XAML projections is not prioritized. What scenario are you trying to use this in - UWP?

[asklar]

FYI this would be an important scenario for React Native for Windows, we would love to be able to adopt CsWinRT.