Unplanned
Last Updated: 27 May 2025 12:05 by ADMIN
Konstantin
Created on: 20 May 2025 12:53
Category: UI for WinForms
Type: Bug Report
0
RadForm grows after restore when using RadStatusStrip and snapping to edge on Window10

Steps to Reproduce:

  1. Create a new WinForms application targeting .NET 9.

  2. Add a RadStatusStrip to the main form.

  3. Run the application.

  4. Snap the form to the left or right edge of the screen (using Windows Snap).

  5. Minimize the form.

  6. Restore the form.

Expected Behavior:
The form should maintain its original size and remain fully visible on screen after being restored.

Actual Behavior:
Every time the form is minimized and restored, it increases in height. After a few cycles, the bottom part of the form — including the RadStatusStrip — becomes hidden behind the Windows taskbar (Start menu).

Additional Info:

  • The issue only occurs when a RadStatusStrip is added to the form.

  • The issue does not occur when using a standard StatusStrip from WinForms.

  • The problem occurs consistently and can be reproduced easily.

  • Tested both in debug mode and with a compiled executable.

Attachments:

  • Screenshots (before and after restore).

  • Sample reproduction project (if needed).

    This is only repeated in windows 10
     
Attached Files:
2 comments
ADMIN
Nadya | Tech Support Engineer
Posted on: 27 May 2025 12:05

Hello, Konstantin,

The provided project and description are greatly appreciated.

After making further tests on different Windows machines, I was able to replicate the problem on a Window10 machine as you specified. RadForm with StatusStrip increases its size after maximizing (not minimizing) the form, then returning to the normal state. When minimizing the form, it shows the correct size on my side. 

I approve this bug report on our feedback portal. I also updated your Telerik Points for this report.

I confirm that this issue does not occur on Windows11 (only Windows10).

Thank you for your feedback. If you have any other questions, do not hesitate to contact us.

Regards,
Nadya | Tech Support Engineer
Progress Telerik

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Konstantin
Posted on: 20 May 2025 12:56

forgot to attach the codo project ))

Attached Files: