private void bnListBooks_Click(object sender, EventArgs e)
{
// XXX List Books button event handler
while (true)
{
try
{ // to capture an exception from SelectedItem/SelectedIndex of listBooksDialog
listBooksDialog.ClearDisplayItems();
//listBooksDialog.AddDisplayItems(null); //null is a dummy argument
BookShopControl.printBookToBookdialog(listBooksDialog);
if (listBooksDialog.Display() == DialogReturn.Done)
{
return;
}
// select is pressed
BookShopControl.editBookStaffView(bookDialog, listBooksDialog);
while (true)
{
try
{ // to capture an exception from Price/Stock of bookDialog
if (bookDialog.Display() == DialogReturn.Cancel)
{
break;
}
// XXX
BookShopControl.updateBookInformationStaff(bookDialog, listBooksDialog);
break;
}
catch (BookShopException bsex)
{
MessageBox.Show(this, bsex.ErrorMessage);
continue;
}
}
}
catch (BookShopException bsex)
{
MessageBox.Show(this, bsex.ErrorMessage);
continue;
}
}
}