https://www.mono-project.com/docs/gui/gtksharp/installer-for-net-framework/
Gtk-Sharp Installer for .NET Framework | Mono
gtk sharpnet frameworkinstallermono
https://archlinux.org/packages/extra/any/gtk-sharp-3/
Arch Linux - gtk-sharp-3 3.22.2-2 (any)
arch linuxgtk sharp3 22
https://www.nuget.org/packages/gtk-sharp-3/
NuGet Gallery | gtk-sharp-3 3.22.6.4
Gtk# is a .NET language binding for the GTK+ toolkit and assorted GNOME libraries. Gtk# is free software, licensed under the GNU LGPL.
nuget gallerygtk sharp3 2264