Description

DatePicker's DateSelected event not firing on Windows - .NET 10 Preview 6

It works fine on .NET 9 stable channel

Steps to Reproduce

1. Include the DatePicker control to any page and subscribe to the DateSelected event by attaching an event handler
2. Set Windows as the target platform
3. Build and run the app
4. Set a breakpoint in the DateSelected event handler and then change the date on the UI
5. No response whereas the same works on .NET 9 stable channel

Link to public reproduction project repository

Straightforward simulation

Version with bug

10.0.0-preview.6

Is this a regression from previous behavior?

Yes, this used to work in .NET MAUI

Last version that worked well

9.0.90 SR9

Affected platforms

Windows, I was not able test on other platforms

Affected platform versions

Windows 10 SDK 19041

Did you find any workaround?

Nope

Relevant log output