Tab Control and Docking Window Icons Do Not Scale on High DPI Monitors for dpiAware Apps

Docking/MDI for Windows Forms Forum

Posted 4 years ago by AF
Version: 20.1.0401
Platform: .NET 4.7
Environment: Windows 10 (64-bit)


Note: You will need a High DPI monitor to see this issue!

1. Open the Actipro Sample Project.

2. On the Project right click Add->New Item.

3. Search for Manifest and select 'Application Manifest File (Windows Only)'.

4. Open the newly created app.manifest.

5. Uncomment the section:

  <application xmlns="urn:schemas-microsoft-com:asm.v3">
      <dpiAware xmlns="">true</dpiAware>

6. Clean and Build the Application.

7. Run the Application and select the sample 'Docking & MDI Features.

8. The icons are not scaled.

This is OK for the toolbar as I can scale these myself, but I don't have access to the built in Icons such as the Docking Window Pin Icon and the Tab Drop Down and Close Icons.


Comments (1)

Posted 4 years ago by Actipro Software Support - Cleveland, OH, USA


Can you write our support address, mention this thread, and we can walk through some ideas privately?  Thanks!

Actipro Software Support

The latest build of this product (v24.1.0) was released 4 months ago, which was after the last post in this thread.

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