}//end of delete Food method *******************
private void btnCheckNewOrders_Click(object sender, EventArgs e)
{
NewOrders no = NewOrders.getInstance();
this.Hide();
no.Show();
}
private void btnServed_Click(object sender, EventArgs e)
{
//call function to delete card
NewOrders no = NewOrders.getInstance();
no.deleteAfterServed(this.orderId);
}