[Dark Mode] ListViewGroup/Subtitle/TaskLink is hard to visible in ListView after enabled SystemColorMode.Dark

[Olina-Zhang]

.NET version

9.0.0-rc.1.24418.2 + private dlls built from winforms repo main branch

Did it work in .NET Framework?

No

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

This is a new feature Dark Mode: https://github.com/dotnet/winforms/pull/11857

Issue description

ListViewGroup/Subtitle/TaskLink is hard to visible in ListView after enabled SystemColorMode.Dark

Steps to reproduce

1. Create a WinForms .NET application with ListView control
2. Add ListViewItem, ListViewColumn, ListViewGroup with setting Subtitle/TaskLink property
3. Enable DarkMode by Application.SetColorMode(SystemColorMode.Dark) in Program.cs file
4. Run the application to observe

[Gulin7]

Hello, may I take this issue?

[memoarfaa]

@Olina-Zhang @Gulin7 @merriemcgaw Do you see change title color of ListViewGroup is fine redraw the whole of ListViewGroup will tack some time.

https://github.com/user-attachments/assets/6f1fed3f-ff21-4e92-b198-41626267cf44

[Olina-Zhang]

@KlausLoeffelmann FYI.

[emoose]

Ran into this too, right now the only solution I know is using NM_CUSTOMDRAW to handle drawing group headers manually, other than this the dark mode option is working well, would be great if a fix could be added.