private void buttonUserPrice_Click(object sender, EventArgs e)
        {
            Hide();

            UserPriceForm userPriceForm = new UserPriceForm();

            userPriceForm.Show();
        }
        public UserPriceDetailForm(UserPriceForm form, Int32 userId)
        {
            InitializeComponent();

            userPriceForm   = form;
            userPriceUserId = userId;

            GetItemPriceDescriptions();
        }