// ProgressBar for background
private void backgroundWorkerProgressChanged(object sender, ProgressChangedEventArgs e)
{
BackgroundWorker bw = sender as BackgroundWorker;
if (activeKey != "" && bw.Equals(bgw[activeKey]) && bw.WorkerReportsProgress)
{ // displayed process
if (e.ProgressPercentage == 0)
{
SetInfoForNewStep(activeStep); // for new process display step
}
// update active step
bgStep[activeKey] = activeStep;
SetInfoForNewStep(activeStep);
tsProgressBar.Value = (e.ProgressPercentage > 100) ? 100 : e.ProgressPercentage;
bgProgress[activeKey] = tsProgressBar.Value;
}
else
{
bgProgress[activeKey] = bgProgress[activeKey];
}
}
private void backgroundWorkerRunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
bool displayedProcess = false, deactivate = false;
BackgroundWorker bw = sender as BackgroundWorker;
if (activeKey != "" && bw.Equals(bgw[activeKey]))
{
displayedProcess = true; // finish displayed process
}
// finish showed process
bgProcesses[activeKey].LastRun = DateTime.Now;
string ballonTextFirst = (activeKey.Substring(0, 6).Equals("DELETE") ? "" : "Import ") + activeKey;
if (e.Cancelled)
{
deactivate = true;
bgProcesses[activeKey].Status = "Cancel";
notifyIcon.BalloonTipIcon = ToolTipIcon.Warning;
notifyIcon.BalloonTipText = ballonTextFirst + " has been canceled";
}
else if (e.Error != null || (e.Result != null && e.Result.ToString().Substring(0, 6).Equals("ERROR:")))
{
deactivate = true;
bgProcesses[activeKey].Status = "Error";
notifyIcon.BalloonTipIcon = ToolTipIcon.Error;
notifyIcon.BalloonTipText = ballonTextFirst + " has been broken due to ERROR";
}
else
{
deactivate = true;
bgProcesses[activeKey].Status = "Success";
notifyIcon.BalloonTipIcon = ToolTipIcon.Info;
notifyIcon.BalloonTipText = ballonTextFirst + " completed";
}
// ShowBaloon for non-active process
notifyIcon.ShowBalloonTip(15000);
if (displayedProcess && deactivate)
{
if (bw.WorkerReportsProgress)
{
// disable controls for displayed process
tsProgressBar.Enabled = false;
tsddButton.Enabled = false;
}
// remove backgroundworker & alias of downloads
bgw.Remove(activeKey);
bgProcesses.Remove(activeKey);
bgStep.Remove(activeKey);
bgProgress.Remove(activeKey);
// find another active process for displaying
activeKey = "";
foreach (string key in bgw.Keys)
{
if (bgw[key].IsBusy)
{
activeKey = key;
break;
}
}
if (activeKey != "")
{
ShiftStatusStripToActiveBackgroudWorker(bgw.Count, activeKey, bgStep[activeKey],
bgw[activeKey].IsBusy, bgProgress[activeKey]);
}
else
{
ShiftStatusStripToActiveBackgroudWorker(0, activeKey, activeKey, false, 0);
}
}
// set result of download
try
{
context.SaveChanges();
}
catch (DbEntityValidationException dbEx)
{
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
Trace.TraceInformation("Property: {0} Error: {1}", validationError.PropertyName,
validationError.ErrorMessage);
}
}
}
BindData();
}
