private void btnJuice_Click(object sender, EventArgs e)
{
movesidepanel(btnJuice);
UCJuice uCJuice = new UCJuice();
addUC(uCJuice);
}
private void btnJuice_Click(object sender, EventArgs e)
{
start();
movesidepanel(btnCoffee);
//orderID 넘겨주기, orderLineID생성해서 넘겨주기
movesidepanel(btnJuice);
uCJuice = new UCJuice((count + 1));//orderId넘겨줌orderLineId_
uCJuice.JuiceSelected += UCJuice_JuiceSelected;
addUC(uCJuice);
}