void showAlertViewMenuItem_Click(object sender, System.EventArgs e)
{
if (alertDlg == null)
{
alertDlg = new AlertDlg();
alertDlg.alertControl1.SelectedStockChanged += OnSelectedStockAndDurationChanged;
alertDlg.Disposed += alertDlg_Disposed;
alertDlg.Show();
}
else
{
alertDlg.Activate();
}
}
void alertDlg_Disposed(object sender, EventArgs e)
{
alertDlg.alertControl1.SelectedStockChanged -= OnSelectedStockAndDurationChanged;
this.alertDlg = null;
}