How can I show the App title into GNOME 40 top bar and dash panel?

[Dryadxon]

Hi everyone!
I'm writing a simple app to learn to use Avalonia for the UI, but I noticed that the program name isn't showed in both the top bar and the dash panel (the dock) of GNOME 40.
I tried to dotnet run and dotnet publish && <PATH TO EXE>/App but the result didn't change, the way the app runs didn't affect it (At first I thought it was a DEBUG build issue).
I don't know what I'm doing wrong, so I've tested the following apps that use Avalonia and they all don't show their names in the top bar or dock (maybe more, but I couldn't test them all), on my system at least:

• FVim
• Core2D
• AvaloniaILSpy

I didn't try any other desktop environment, and neither Windows nor macOS, so I don't know if something similar happen somewhere else.
Here some screenshot of what I'm describing, and the code of both App.axaml and MainWindow.axaml:

Sorry for the bad English, I hope you understand what I mean.

[kekekeks]

You most likely need a well-formed .desktop file with matching StartupWMClass installed either in /usr/share/applications or $HOME/.local/share/applications.

E. g.

[Desktop Entry]
Name=Your Application Name
Exec=/path/to/your/app/executable
Icon=your_app_icon_name
Type=Application
StartupWMClass=YourWmClass
Categories=Utility

your_app_icon_name is the name of a .png file located in /usr/share/icons or $HOME/.local/share/icons
YourWmClass is a string passed to X11PlatformOptions.WmClass, which is set to your app assembly name by default (Assembly.GetEntryAssembly()?.GetName()?.Name)

[Dryadxon]

It worked perfectly with the desktop file, now GNOME shows the correct app name, thank you very much.