private void bwAsyncZip_DoWork(object sender, DoWorkEventArgs e)
{
// The Sender is the BackgroundWorker object we need it to
// report progress and check for cancellation.
BackgroundWorker _asyncZipStatusWorker = sender as BackgroundWorker;
int i = 0;
string _status;
Thread.Sleep(100);
List <State> _states = StateService.GetActive();
foreach (State _state in _states)
{
i++;
// Periodically report progress to the main thread so that it can
// update the UI.
_status = "Updating Statistics for State: " + _state.StateCode + "...";
_asyncZipStatusWorker.ReportProgress(Convert.ToInt32(i * (100.0 / _states.Count)), _status);
ZipGeoCodeService.UpdateStatsForState(_state);
// Periodically check if a Cancellation request is pending. If the user
// clicks cancel the line _asyncWorker.CancelAsync();
if (_asyncZipStatusWorker.CancellationPending)
{
// Pause for bit to demonstrate that there is time between
// "Cancelling..." and "Canceled".
// Thread.Sleep(1200);
// Set the e.Cancel flag so that the WorkerCompleted event
// knows that the process was canceled.
e.Cancel = true;
return;
}
}
_asyncZipStatusWorker.ReportProgress(100);
}
private void btnUpdateCaseAvailCount_Click(object sender, RoutedEventArgs e)
{
if (trvZipCodes.SelectedItems != null && trvZipCodes.SelectedItems.Count > 0)
{
RadTreeViewItem item = trvZipCodes.SelectedItems[0] as RadTreeViewItem;
if (((string)item.Tag) == "State")
{
ZipGeoCodeService.UpdateStatsForState(((string)item.Header).Substring(0, 2));
GridSelectedZipCodes.ItemsSource = ZipGeoCodeService.GetForState(((string)item.Header).Substring(0, 2), (float)_selectedDealer.Latitude, (float)_selectedDealer.Longitude, (float)_selectedDealer.MaxDistance);
GridSelectedZipCodes.Rebind();
SelectZipCodes();
}
else
{
ZipGeoCodeService.UpdateStatsForZipPart(((string)item.Header).Substring(0, 3));
GridSelectedZipCodes.ItemsSource = ZipGeoCodeService.GetForZipPart((string)item.Header, (float)_selectedDealer.Latitude, (float)_selectedDealer.Longitude, (float)_selectedDealer.MaxDistance);
SelectZipCodes();
}
}
}