private void PerformSearch(SearchRequest searchInformation)
{
SearchResults.Clear();
// Start up enough threads to fetch the search results
for (var i = 0; i < _searchProviders.Count(); i++)
{
var searchProvider = _searchProviders[i];
ThreadPool.QueueUserWorkItem(
delegate
{
// Perform the search
var results = searchProvider.Search(searchInformation.SearchText);
// Add the results to the results list
_dispatcher.Dispatch(
delegate
{
foreach (var result in results)
{
SearchResults.Add(result);
}
});
}
);
}
}
private void SearchPerformed(SearchRequest obj)
{
// Decide on an image
_image.Source = (ImageSource) Resources["Advert" + _nextAdvertId];
_nextAdvertId++;
if (_nextAdvertId >= 3) _nextAdvertId = 0;
}
private void GoButton_Click(object sender, RoutedEventArgs e)
{
var searchInformation = new SearchRequest();
searchInformation.SearchText = _searchTextBox.Text;
// Broadcast the search event
_eventAggregator.GetEvent<PerformSearchBroadcastEvent>().Publish(searchInformation);
}