protected void CreateNewSearch(string searchString)
{
if (CurrentSearchResults != null && CurrentSearchResults.SearchString == searchString)
{
return;
}
_beginSearchTimer.Stop();
// Stop the previous search requests
if (_cancellationTokenSource != null)
{
_cancellationTokenSource.Cancel();
}
if (string.IsNullOrEmpty(searchString) || CurrentDatabase == null)
{
SearchResultsListBox.EmptyText = null;
CurrentSearchResults = null;
ClearProgressIndicator();
return;
}
// Create the new search results object and indicate "searching"
SearchResultsListBox.EmptyText = LocalizedStrings.SearchPageSearching;
CurrentSearchResults = new DACPSearchResults(CurrentDatabase, searchString);
SetProgressIndicator(null, true);
_beginSearchTimer.Start();
}
protected async void StartSearch()
{
DACPSearchResults results = CurrentSearchResults;
if (results == null)
{
return;
}
_cancellationTokenSource = new CancellationTokenSource();
// Begin searching
try { await results.SearchAsync(_cancellationTokenSource.Token); }
catch { }
if (results == CurrentSearchResults)
{
SearchResultsListBox.EmptyText = LocalizedStrings.SearchPageNoResultsFound;
ClearProgressIndicator();
}
}
