Anchors Right / Bottom are ignored when changing font size in a maximized form

[Camel-RD]

.NET version

8

Did it work in .NET Framework?

No

Did it work in any of the earlier releases of .NET Core or .NET 5+?

no

Issue description

When font size is changed in a maximized form, controls with anchors Right / Bottom are scaled based on the new font size ignoring anchors.

Steps to reproduce

TestAnchorOnMaximizedForm.zip

[Zheng-Li01]

The issue can reproduce from .NET 6.0 to latest .NET 10.0, cannot reproduce on .NET Framework application as below screenshot.

Core: Only reproduce when setting the WindowState property value as Maximized, cannot reproduce when setting the WindowState property value as Normal /Minimized

Framework:

[merriemcgaw]

This is potentially a symptom of a wider issue with ambient properties being changed later while an app is running and the descendent properties had already been set. Further investigation is needed. This has been a long-standing issue, and we may need to further investigate.