private void SubmitQueries(object sender, DoWorkEventArgs e)
{
// Parse Arguement Object
List <string> queryList = (List <string>)e.Argument;
string outPath = queryList.Last();
queryList.RemoveAt(queryList.Count - 1);
// Set Callbacks to update UI
SetValueCallback2 d = new SetValueCallback2(SetProcessBarValue);
SetValueCallback f = new SetValueCallback(SetProgressBarvalue);
// Disable Export Button
progress.Dispatcher.BeginInvoke(d, false);
List <BackgroundWorker> workers = new List <BackgroundWorker>();
// For every query,
// configure new argument object
// create a new thread
// start the thread
foreach (string query in queryList)
{
string combo_query = outPath + "\n" + query;
BackgroundWorker worker = new BackgroundWorker();
worker.WorkerReportsProgress = true;
worker.DoWork += new DoWorkEventHandler(SubmitQuery);
worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(QuerySumbitted);
workers.Add(worker);
worker.RunWorkerAsync(argument: combo_query);
}
// Wait for all threads to finish before finishing the worker thread
bool isComplete = false;
do
{
foreach (BackgroundWorker worker in workers)
{
if (worker.IsBusy)
{
isComplete = false;
break;
}
else
{
isComplete = true;
}
}
} while (!isComplete);
}
private void QueriesComplete(object sender, RunWorkerCompletedEventArgs e)
{
SetValueCallback2 enable = new SetValueCallback2(SetProcessBarValue);
progress.Dispatcher.Invoke(enable, true);
}
