private void btnBorrow_Click(object sender, EventArgs e)
{
if (dtpBorrowed.Value < dtpDue.Value)
{
CirculatedCopy cc = new CirculatedCopy();
cc.CopyNumber = int.Parse(txtCopyNumber.Text);
cc.MemberNumber = int.Parse(txtMemberCode.Text);
cc.BorrowedDate = dtpBorrowed.Value;
cc.DueDate = dtpDue.Value;
if (CirculatedCopyDAO.Add(cc))
{
Copy c = CopyDAO.GetCopy(int.Parse(txtCopyNumber.Text));
c.Type = 1;
CopyDAO.UpdateType(c);
display(2);
view(int.Parse(txtMemberCode.Text));
MessageBox.Show("Add Successful.");
if (check == 1)
{
Reservation r = ReservationDAO.GetFirstReservation(c.BookNumber);
r.Status = true;
ReservationDAO.UpdateStatus(r);
}
if (dgvBorrowedBooks.Rows.Count >= 5)
{
display(0);
MessageBox.Show("The number of borrowed books is 5. You can not borrow anymore book.");
}
}
else
{
MessageBox.Show("Error.");
}
}
else
{
MessageBox.Show("Borrowed date has to be smaller than Due date.");
}
}