private void bnCompleteTransactions_Click(object sender, EventArgs e)
{
// XXX List Complete Transactions button event handler
while (true)
{
try
{ // to capture an exception from SelectedItem/SelectedIndex of listCompleteTransactionsDialog
listCompleteTransactionsDialog.ClearDisplayItems();
listCompleteTransactionsDialog.AddDisplayItems(_attachedControl.CompleteOrders.ToArray()); // XXX null is a dummy argument
if (listCompleteTransactionsDialog.Display() == DialogReturn.Done)
{
return;
}
// select button is pressed
Transaction selectedTransaction = (Transaction)listCompleteTransactionsDialog.SelectedItem;
showCompleteTransactionDialog.ClearDisplayItems();
showCompleteTransactionDialog.AddDisplayItems(selectedTransaction.BookList.ToArray()); // XXX null is a dummy argument
showCompleteTransactionDialog.AddDisplayItems(selectedTransaction.CartTotalArray());
switch (showCompleteTransactionDialog.Display())
{
case DialogReturn.Remove: // transaction Remove
// XXX
_attachedControl.CompleteOrders.Remove(selectedTransaction);
continue;
case DialogReturn.Done:
continue;
}
}
catch (BookShopException bsex)
{
MessageBox.Show(this, bsex.ErrorMessage);
continue;
}
}
}
public void PopulateCompletedTransaction(ref ShowCompleteTransactionDialog scp, Transaction t)
{
scp.AddDisplayItems(t.Cart.ToArray());
scp.AddDisplayItems("====================================================");
scp.AddDisplayItems("Total Price: $" + t.Price);
}