How to overcome the loss of text sharpness in WinForms when scaling?

Question

Windows

I have a program in C#.
Through the screen settings, increase the scaling to 150%.
Texts with WinForms become blurry while the font of native Windows windows remains sharp. Is it possible to make the texts in the application also not lose clarity when zoomed?

Answer 1

Can. For starters, it's a good idea to read this "Difficulties of modern scaling":
Part 1
Part 2
Part 3
Part 4
Part 5
For the rest - you need to put a sign that the application is DpiAware
stackoverflow.com/a/13228495/4758517
stackoverflow.com/questions/4075802/creating -a-dpi...
www.telerik.com/blogs/winforms-scaling-at-large-dp...
well, if you have .NET 4.5.2, then you are more lucky:
www.infoq.com/news /2014/05/DotNet-4-5-2

Answer 2

I solved the problem globally. Added explorer to blur scaling exceptions. At the same time, scaling is also disabled in all other applications.
This is done with the following registry tweak

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]
"C:\\Windows\\explorer.exe"="~ HIGHDPIAWARE"