private void refreshBtn_Click(object sender, EventArgs e)
{
panel1.Controls.Clear(); // clear stuff on panel1
groupBox1.Text = "Bar Service"; // set title of groupbox
panel1.Controls.Add(SomerenUI.showBarService()); // show table in panel1
// add buttons and labels to the panel after refreshing the list
panel1.Controls.Add(drinkAddBtn);
panel1.Controls.Add(drinkDeleteBtn);
panel1.Controls.Add(drinkUpdateBtn);
panel1.Controls.Add(drinkNameLbl);
panel1.Controls.Add(drinkPriceLbl);
panel1.Controls.Add(drinkAmountLbl);
panel1.Controls.Add(drinkAmountBox);
panel1.Controls.Add(drinkNameBox);
panel1.Controls.Add(drinkPriceBox);
panel1.Controls.Add(refreshBtn);
panel1.Controls.Add(LblInstructions);
panel1.Controls.Add(boxId);
panel1.Controls.Add(lblId);
}
