private void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
switch (e.Result.ToString())
{
case "load-all":
wf.Close(); // close wait message box
break;
case "update-all":
updateButton.Enabled = true;
ps.Load(portfolioTabControl.SelectedTab.Name, null);
break;
}
// refresh portfolio view
portfolioDataGridView_UpdateView();
// clear tool strip status
toolStripStatusLabel.Text = "";
// update group box enable state
notesGroupBox.Enabled = (ps.PortfolioTable.Rows.Count > 0);
summaryGroupBox.Enabled = (ps.PortfolioTable.Rows.Count > 0);
if (!notesGroupBox.Enabled)
{
notesTextBox.Text = "";
}
}
private void timer_Tick(object sender, EventArgs e)
{
timer.Enabled = false;
// show wait message box
WaitForm wf = new WaitForm(this);
wf.Show("Please wait while historical data is downloaded...");
// download historical data
hs.Load();
hs.Update();
// process data...
UpdateHistoryGraphCurves();
if (hs.HistoryTable.Rows.Count > 0)
{
vs.Update();
UpdateVolatilityGraphCurves();
}
// close wait message box
wf.Close();
if (hs.HistoryTable.Rows.Count == 0)
{
MessageBox.Show("Failed to Download Stock Historical Data. ", "Download Failed", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}