Similar Bing Entities Example

try
{
 
 if(!Results.ExecutedQuery.QueryText.ToLower().Contains("diabetes treatment"))
 return;
 
 string contentString;
var
 entities = new { entities = new { Value = new[] { new { name = 
string.Empty, url = string.Empty, description = string.Empty } } } };
Task.Run(async () => {
 // Do any async anything you need here without worry
string host = "https://api.cognitive.microsoft.com";
 string path = "/bing/v7.0/entities";
string market = "en-US";
// NOTE: Replace this example key with a valid subscription key.
 string key = "yourAPIKeyHere";
 
 
 SimilarDocumentsRequest similarDocRequest;
string newsEntity = "DOCUMENTENTITIES";
try
{
similarDocRequest = SimilarDocumentsUtil.GetSimilarDocumentsRequestFromQuery(Results.ExecutedQuery);
 
 if(similarDocRequest.CallerId!="Entities")
 return;
 
}
catch(Exception e)
{//log exception 
 return;
}
if
 (!similarDocRequest.SimilarityProperties.ContainsKey(newsEntity) || 
similarDocRequest.SimilarityProperties[newsEntity].Count < 1)
 return;
var bestEntity = similarDocRequest.SimilarityProperties[newsEntity].FirstOrDefault();
if(bestEntity==null)
 return;
string query = "Diabetes";
HttpClient client = new HttpClient();
 client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", key);
string uri = host + path + "?mkt=" + market + "&q=" + System.Net.WebUtility.UrlEncode(query);
HttpResponseMessage response = await client.GetAsync(uri);
contentString = await response.Content.ReadAsStringAsync();
 

 var schema = new { entities = new { Value = new[] { new { name = 
string.Empty, url = string.Empty, description = string.Empty } } } };
entities = JsonConvert.DeserializeAnonymousType(contentString, schema);
 
 foreach (var value in entities.entities.Value.Take(3))
 {
 var title = value.name;
 var summary = value.description;
 var url = value.url;
var result = new SearchResult();

 result.AddOrChangeProperty("title", query +": " + title, typeof(System.String));
result.AddOrChangeProperty("clickUri", url, typeof(System.String));
 
 result.AddOrChangeProperty("filetype", "html");

 Results.RelevantResults.Add(result);
 }

 }).GetAwaiter().GetResult();
}
catch
{ //log exception 
 return;
}