private void btnOptions_Click(object sender, EventArgs e)
{
// pause the timer
timer.Stop();
// warn user data will be cleared.
string msg = "If you continue, the current ticket queue will be emptied and all data will be lost!\n" +
"Click [OK] to continue, or [Cancel] to cancel and return to the ticket queue screen.";
string caption = "Warning: Delete Queue?";
// warn the user and get permission to continue.
DialogResult userAnswer = MessageBox.Show(msg, caption, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2);
// if the user said OK, proceed with getting new options and resetting everything.
if (userAnswer == DialogResult.OK)
{
// get updated options
frmOptions resetOptions = new frmOptions();
options = resetOptions.ResetOptions(options);
// clear the form and both Lists
lstTicketQueue.Items.Clear();
availableSlots.Clear();
ticketQueue.Clear();
// generate a new set of available time slots
GenerateTimeSlots();
}
// no matter what the user says, restart the timer and update queue info
timer.Start();
UpdateQueueSummary();
}
private void frmTickets_Load(object sender, EventArgs e)
{
// eventually this will move elsewhere
DateTime currentTime = DateTime.Now;
this.Text = currentTime.ToShortTimeString() + "(Open)";
// let's load up timeslot data with defaults for now.
options = new Options(5, 5, currentTime, currentTime.AddHours(4), 1);
// have the user give us data.
frmOptions initOptions = new frmOptions();
options = initOptions.ResetOptions(options);
GenerateTimeSlots();
lblNowAdmitting.Text = "1 - " + options.GuestsPerWindow;
// and now we kick off the timer
timer.Interval = 1000;
timer.Tick += timer_Elapsed;
timer.Start();
}
