I read in this answer: facebook api hide comment that you can hide a Facebook comment using this cURL request:
curl -XPOST \
-k \
-F 'is_hidden=true' \
-F 'access_token=[access_token]' \
https://graph.facebook.com/v2.4/[comment_id]
How can I make that request in C#?
Please give a clear working code.