When VStudio is on a firewalled computer where nuget.org isn't accessible, an error is thrown when the designer tries to get the available EF/EFCore versions.
Resolution: capture that error, inform the user, and show only "Lastest" as the available version.
When VStudio is on a firewalled computer where nuget.org isn't accessible, an error is thrown when the designer tries to get the available EF/EFCore versions.
Resolution: capture that error, inform the user, and show only "Lastest" as the available version.