private void btnDishType_Click(object sender, EventArgs e)
{
DishTypeInfoList dtil = DishTypeInfoList.Create();
dtil.UpdateTypeEvent += UpdateType;
dtil.Show();
dtil.Focus();
}
private void btnAddType_Click(object sender, EventArgs e)
{
DishTypeInfoList dtiList = new DishTypeInfoList();
dtiList.UpdateTypeEvent += UdateType;
dtiList.Show();
dtiList.Focus();
}