private async Task <ObservableCollection <PictureSearchResult> > processSearch(string Query)
{
SearchResults searchResults = null;
try
{
searchResults = await serelex.Search(Query);
}
catch (Exception ex)
{
MessageDialog md = new MessageDialog(ex.Message);
md.ShowAsync();
return(null);
}
if (searchResults.TotalRelations == 0)
{
return(null);
}
int i = 1;
ObservableCollection <PictureSearchResult> results = new ObservableCollection <PictureSearchResult>();
foreach (var r in searchResults.Relations)
{
PictureSearchResult pr = new PictureSearchResult();
pr.Index = i++;
pr.SearchResult = r;
pr.Image = noImageUri;
LoadResultImage(pr);
results.Add(pr);
}
return(results);
}
private async void LoadResultImage(PictureSearchResult Result)
{
Uri imgUri = await pp.GetPictureFromQuery(Result.SearchResult.Word);
if (imgUri != null)
{
Result.Image = imgUri;
}
}
private async void itemSearch_ItemClick_1(object sender, ItemClickEventArgs e)
{
PictureSearchResult r = e.ClickedItem as PictureSearchResult;
string newQuery = r.SearchResult.Word;
this.DefaultViewModel["WordToSearch"] = newQuery;
await startSearch(newQuery);
}
