Microsoft Bot Framework messages with buttons in Facebook Messenger

Question

I\'m working on a bot using the C# Microsoft Bot Framework and I\'d like to send messages with action buttons to Facebook Messenger. I\'ve successfully created the bot, depl

Answer 1

Updating solution for version 3.9.0 :

        var actions = new List();
        for (int i = 0; i < 3; i++)
        {
            actions.Add(new CardAction
            {
                Title = $"Button:{i}",
                Text = $"Action:{i}"
            });
        }

        reply.Attachments.Add(
            new HeroCard
            {
                Title = "Choose option",
                Buttons = actions
            }.ToAttachment()
        );

        await context.PostAsync(reply);