public async Task <List <Attachment> > SearchKB() { List <Attachment> llist = new List <Attachment>(); if (MessagesController.ConverastionalUserList != null) { HttpClient cons = new HttpClient(); cons.BaseAddress = new Uri("https://crmapikyliebot.azurewebsites.net/"); cons.DefaultRequestHeaders.Accept.Clear(); cons.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json")); cons.Timeout = TimeSpan.FromMinutes(1); List <Models.CRMKnowledgeBaseArticle> crmKBA = new List <Models.CRMKnowledgeBaseArticle>(); using (cons) { HttpResponseMessage res = await cons.GetAsync("CRM/SearchKB/" + MessagesController.ConverastionalUserList[index].searchTerm + "/"); if (res.IsSuccessStatusCode) { crmKBA = await res.Content.ReadAsAsync <List <Models.CRMKnowledgeBaseArticle> >(); } } if (crmKBA.Count > 0) { foreach (Models.CRMKnowledgeBaseArticle kb in crmKBA) { Attachment a = BotHelper.GetHeroCard( kb.title + " (" + kb.articleNumber + ")", "Published: " + kb.publishedDate.ToShortDateString(), kb.description, new CardImage(url: "https://azurecomcdn.azureedge.net/cvt-5daae9212bb433ad0510fbfbff44121ac7c759adc284d7a43d60dbbf2358a07a/images/page/services/functions/01-develop.png"), new CardAction(ActionTypes.OpenUrl, "Learn more", value: "https://askkylie.microsoftcrmportals.com/knowledgebase/article/" + kb.articleNumber)); llist.Add(a); } } } return(llist); }