How to forward result of Prompt.Choice() to current dialog?

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梦谈多话 2021-01-22 06:11

I\'m using PromptDialog.Choice() to present different options to my users. The number of attempts is set to 0, so if they type in anything that is not a valid optio

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遥遥无期 (楼主)

2021-01-22 06:36

Adding some more context to Ezequiel Jadib answer. I ran into a requirement similar to question mentioned in link below. Also, used one of the answer provided to the same question.

Calling back Luis from a forward dialog

Though the above question is marked as duplicate to current, I feel the Luis context is missing from this question.

If the Activity is created without Channel, From and Recipient information, you may end up with some exception while creating a reply. So, below code will help you create the right activity and set the correct message before handing it over to Luis

Luis Intent Method

    [LuisIntent("PerformSearch")]
    public async Task Search(IDialogContext context, IAwaitable activity, LuisResult result)
    {
        var msg = await activity;
        msg.Value = result;
        await context.Forward(new SearchDialog(), ResumeAfterSearchPerformed, msg, CancellationToken.None);

    }

Resume After method for Forwarded Dialog

    private async Task ResumeAfterSearchPerformed(IDialogContext context, IAwaitable