private void btnBillPlease_Click(object sender, EventArgs e)
{
if (lbSubTotal.Text == "0")
{
frmMessageNotification ms = new frmMessageNotification();
frmMessageNotification.text = "Không có gì để thanh toán!";
ms.Show();
ms.btnConfirm.Click += (o, er) =>
{
ms.Close();
};
ms.ptClose.Click += (o, er) =>
{
ms.Close();
};
}
else
{
btnConfirm.Visible = true;
btnCancelAll.Visible = true;
btnBillPlease.Visible = false;
flpListOrder.Enabled = false;
cbDiscount.Enabled = false;
}
}
private void btnHistory_Click(object sender, EventArgs e)
{
if (FoodListDAO.Instance.Load_Bill(lbCustomerCode.Text).Rows.Count > 0)
{
frmHistoryFoods frs = new frmHistoryFoods(lbCustomerCode.Text);
frs.ShowDialog();
}
else
{
frmMessageNotification ms = new frmMessageNotification();
frmMessageNotification.text = "Customers have not ordered!Please order and watch later!";
ms.Show();
ms.btnConfirm.Click += (o, er) =>
{
ms.Close();
};
}
}