private void add_dish_btn_Click(object sender, EventArgs e)
{
AddDishForm ad = new AddDishForm();
ad.ShowDialog();
this.Fill();
}
private void all_dish_list_DoubleClick(object sender, EventArgs e)
{
Dish obj = (Dish)all_dish_list.SelectedItem;
AddDishForm adf = new AddDishForm(obj);
adf.ShowDialog();
this.Fill();
}