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我有我從開始形式的對話框,我想在用戶完成表單後顯示英雄卡。我從下面的代碼開始表格,並指定了後面的表格方法。回覆英雄卡在形式方法在Bot框架c#
var startFormDialog = Chain.From(() => FormDialog.FromForm(StartForm.BuildForm, FormOptions.PromptInStart));
context.Call<StartForm>(startFormDialog,AfterMenuForm);
//AfterMenuForm method implementation
private async Task AfterMenuForm(IDialogContext context, IAwaitable<StartForm> result)
{
message = (Activity)context.MakeMessage();
Activity replyToConversation = message.CreateReply("Should go to conversation, with a hero card");
replyToConversation.Recipient = message.From;
replyToConversation.Type = "message";
replyToConversation.Attachments = new List<Attachment>();
//List<CardImage> cardImages = new List<CardImage>();
replyToConversation.AttachmentLayout = "carousel";
List<CardAction> cardButtons = new List<CardAction>();
CardAction plButton = new CardAction()
{
Value = "https://en.wikipedia.org/wiki/Pig_Latin",
Type = "openUrl",
Title = "WikiPedia Page"
};
cardButtons.Add(plButton);
HeroCard plCard = new HeroCard()
{
Title = "I'm a hero card",
Subtitle = "Pig Latin Wikipedia Page",
//Images = cardImages,
Buttons = cardButtons
};
Attachment plAttachment = plCard.ToAttachment();
replyToConversation.Attachments.Add(plAttachment);
await context.PostAsync(replyToConversation);
}
的問題是,爲了能英雄卡的答案發送給用戶,我需要活動的對象,這是不具備的AfterMenuForm方法。有沒有辦法如何在這個方法中表現活動對象?
嗨@EzequielJadib,我試過MakeMessage()方法已經,但是試圖PostAsync的HeroCard:當我得到這個異常{「‘activityId’不能爲空。」}。顯然,當調用AfterMenuForm方法時,上下文中不存在活動。而且,context.Activity屬性在IDialogContext中不存在。請問是否有其他解決方法?我已經將AfterMenuForm方法實現添加到原始文章。並感謝Chain.Form的建議。 –
您正在使用什麼版本的BotBuilder nuget?您不需要執行CreateReply。只需使用MakeMessage創建的消息即可。喲不需要填寫收件人 –
謝謝Ezequiel。我正在使用v 3.0。當我使用從MakeMessage獲得的消息而沒有CreateReply時,它工作正常。請將此評論添加到您的回答中,我會將其標記爲正確。 –