private void btnRefresh_Click(object sender, EventArgs e)
{
lstOrders.Items.Clear();
Waiter wt = new Waiter();
List <int> orderIDs = wt.RetrieveDeliveredOrders();
for (int i = 0; i < orderIDs.Count; i++)
{
lstOrders.Items.Add(orderIDs[i].ToString());
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
Waiter wt = new Waiter();
// Functions within if statement will only occur if Order is canceled
// inside SetOrderToCanceled method
if (wt.SetOrderToCanceled(int.Parse(lstOrders.SelectedItem.ToString())))
{
lstOrders.Items.Clear();
List <int> orderIDs = wt.RetrieveDeliveredOrders();
for (int i = 0; i < orderIDs.Count; i++)
{
lstOrders.Items.Add(orderIDs[i].ToString());
}
lstOrderedItems.Items.Clear();
txtTotalPaid.Clear();
txtYourTotal.Clear();
txtRemainingBalance.Clear();
}
}
private void btnPayOrder_Click(object sender, EventArgs e)
{
Waiter wt = new Waiter();
Customer cust = new Customer();
txtRemainingBalance.Text = cust.Pay(txtRemainingBalance.Text, txtTotalPaid.Text);
if (decimal.Parse(txtRemainingBalance.Text) < 0)
{
wt.SetOrderToPaid(int.Parse(lstOrders.SelectedItem.ToString()));
lstOrders.Items.Clear();
List <int> orderIDs = wt.RetrieveDeliveredOrders();
for (int i = 0; i < orderIDs.Count; i++)
{
lstOrders.Items.Add(orderIDs[i].ToString());
}
lstOrderedItems.Items.Clear();
txtTotalPaid.Clear();
txtYourTotal.Clear();
txtRemainingBalance.Clear();
}
}
