Window display problem
Open
Nobody has claimed this yet.
bug
- Dominant language
- C#
- Stars
- 9.6k
- Forks
- 1k
- PR merge metrics
- No merged PRs in 30d
Description
Describe the bug
When the page has ScrollViewBar's scroll bar and the window material is set to Auto, there is a high probability that the window will become transparent when dragging to restore the maximized window.
To Reproduce
Do as described.
Expected behavior
——
Screenshots

OS version
22621.963
.NET version
6.0.2
WPF-UI NuGet version
2.0.3
Additional context
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with a ScrollViewBar, window material set to Auto, and a maximized window being restored by dragging. Verify the behavior on the reported Windows and .NET versions; done means the window remains opaque during restoration and the regression is covered by an appropriate test or reproduction check.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100