Visual Studio and 4k monitor.

[SergXY]

Problem with a 4k monitor. All my applications made in Visual Studio C# have become blurry and not clear, there is no sharpness. And what’s interesting is that while editing the application in Visual Studio, everything is clear and beautiful, but after assembly / compilation the working application is not clear, there is no sharpness, it is not pleasant to look at - why is that?

 

[Skydiver]

"all applications"? Even web based applications? How about console applications? WPF applications? WinUI applications?

I suspect that you are talking about WinForms applications. As I recall there is a way to enable a flag that lets it recognize high DPI screens.

 

[Skydiver]

If you are writing new code, I highly recommend using WPF instead of WinForms. Or better yet, one of the more modern UI frameworks like WinUI.

 

[JohnH]

Check out this article: High DPI support - Windows Forms .NET Framework

 

[SergXY]

Sorry, I didn't have time to visit the forum. I meant WinForms applications.