Great @ColdZero but you should have started a new thread because a new app project in here is off-topic. Thanks.
Sorry, i can't because at the bottom says... "(You have insufficient privileges to post here.)" BTW... I like WFC... it is that i have this feeling that WFC will not have support soon.
Guess you are referring to this forum: https://forums.mydigitallife.net/forums/mdl-projects-and-applications.34/ Me too, I have no privileges either. Perhaps you need to ask for permission buddy.
If WFC is a gui then cant you create the firewall rules with it then export them from windows firewall itself, back them up and import them as and when needed?
I don't think that's possible. A year ago I contacted the author about importing txt. IP block list (something like hosts file in windows) and it was not possible. But you can import/export firewall rules from WFC to WFC.
And it is 2019 and Windows Firewall Control is not abandoned. The last version 5.4.1.0 is from January 03 2019. It does not contain any ads and is fully functional. Alexandru Dicu, the developer, has released a new software named Biniware Run which can be found at biniware.com