private async void RetrievePhotoDetails(Photo photo) { selectedPhoto = photo; //var dataToPass = new List<KeyValuePair<string, object>>(); //dataToPass.Add(new KeyValuePair<string, object>("Title", photo.Title)); //dataToPass.Add(new KeyValuePair<string, object>("ThumbnailUrl", photo.ThumbnailUrl)); //dataToPass.Add(new KeyValuePair<string, object>("LargeUrl", photo.LargeUrl)); //dataToPass.Add(new KeyValuePair<string, object>("Medium640Url", photo.Medium640Url)); //dataToPass.Add(new KeyValuePair<string, object>("MediumUrl", photo.MediumUrl)); //dataToPass.Add(new KeyValuePair<string, object>("SmallUrl", photo.SmallUrl)); //dataToPass.Add(new KeyValuePair<string, object>("IconServer", photo.IconServer)); //dataToPass.Add(new KeyValuePair<string, object>("Server", photo.Server)); //dataToPass.Add(new KeyValuePair<string, object>("IconFarm", photo.IconFarm)); //dataToPass.Add(new KeyValuePair<string, object>("Farm", photo.Farm)); //dataToPass.Add(new KeyValuePair<string, object>("PhotoId", photo.PhotoId)); //await MakeUWPCommandCall("LoadFlickrPhoto", "Call", dataToPass); //note : amazingly mvvmlight message bus works perfectly with extensions talking to the host Messenger.Default.Send(new LoadPhoto() { Photo = photo }); var foundUser = await _flickr.PeopleGetInfoAsync(photo.UserId); if (!foundUser.HasError) { photoUser = foundUser.Result; Messenger.Default.Send(new LoadPhotoUser() { User = photoUser }); } var foundComments = await _flickr.PhotosCommentsGetListAsync(photo.PhotoId); if (!foundComments.HasError) { photoComments = foundComments.Result; Messenger.Default.Send(new LoadPhotoComments() { Comments = photoComments }); } }