The Message box text is overlapped when the "Details" button is clicked.

[Greg]

Hello, while using version 33.2.5 and creating a MessageBoxAdv with custom button values and additional Details. when the Details button is clicked, a portion of the message box text is overlapped with the contents of the Details panel.  Please see the attached screenshots.   

Code sample:

 MessageBoxAdv.CanResize = true;
 int optionSelected = MessageBoxAdv.Show(this, message.ToString(), $"{ClientConstant.IMPORT} {taxType} {CompuTaxConstant.TAX_BILL_FILE}",

     [ClientConstant.UPDATE, ClientConstant.INCLUDE, ClientConstant.EXCLUDE, ClientConstant.CANCEL], MessageBoxIcon.Exclamation, messageDetail.ToString());
 MessageBoxAdv.CanResize = false;

 

 

[Aravindhan P]

Hi Greg,

We have validated your query regarding the MessageBoxAdv overlap issue. In our testing with the attached sample, we were not able to reproduce the problem. The message box and details panel displayed correctly in our environment.

To help us investigate further, could you please:

• Share the exact scenario where the overlap occurs.
• Confirm if any themes or custom styles are applied in your application.
• Modify the attached sample to reflect your setup and send it back to us.

This will allow us to analyze the issue more accurately and provide the appropriate fix.

Thank you for your cooperation, and we look forward to your update.

Regards,

Aravindhan Periyasamy

Attachment: MessageBoxOverLapWinforms_2ebaeb61.zip

[Greg]

Aravindhan,

Thank you for the reply.  My apologies, I thought that I attached a sample application.  Please find attached the sample WinForms (.NET 10) application, where the issue occurs.  

After updating from 33.2.5 to 33.2.6, the issue is better but not resolved.  When you click the button to display the MessageBoxAdv, then click the Details button, notice how the buttons move up after the Details button is clicked.

Please let me know if any additional information is needed.

Attachment: MessageBoxOverLapWinforms_e75305f7.zip

[Aravindhan P]

Hi Greg,

We have confirmed the reported scenario is a defect and logged a report for the reported scenario, “MessageBoxAdv content clipping at more than 100 DPI with HighDpiMode SystemAware in .NET Core projects”. We will fix this issue and include it in our NuGet release which is scheduled for 9th June 2026.

You can track the status of this defect using the following feedback link: MessageBoxAdv content clipping at more than 100 DPI with HighDpiMode SystemAware in .NET Core projects in WinForms | Feedback Portal

Please let us know if you need any further assistance.

Note: The provided feedback link is private, and you need to log in to view this feedback.

Disclaimer: “Inclusion of this solution in the weekly release may change due to other factors including but not limited to QA checks and works reprioritization.”

Regards,

Aravindhan Periyasamy

[Varun Pandurangan]

Hi Greg,

 

Root Cause:  Panel1 height miscalculated on resize with High DPI and visible Details, causing layout misalignment between panel1 and panel2.

 

We have included the fix for the reported issue “MessageBoxAdv content clipping at more than 100 DPI with HighDpiMode SystemAware in .NET Core projects” in our Weekly NuGet release version 33.2.12 which is available for download ( https://www.nuget.org/).

 

We thank you for your support and appreciate your patience in waiting for this update. Please get in touch with us if you require any further assistance.

Regards,
Nithi Sneha S

[Greg]

Thank you.  After installing 33.2.12, the issue has been resolved!

[Varun Pandurangan]

Hi Greg,

Thank you for confirming. If you have any further difficulties, please feel free to contact us.

Regards,
Nithi Sneha S