private void AddOrUpdateColumn(string addOrUpdate)
        {
            v.Id            = int.Parse(textBoxVideoCardId.Text);
            v.Manufacturer  = textBoxVideoCardManufacturer.Text;
            v.Name          = textBoxVideoCardName.Text;
            v.Memory        = int.Parse(textBoxVideoCardMemory.Text);
            v.CoreClockMhz  = int.Parse(textBoxVideoCardCoreClock.Text);
            v.BoostClockMhz = int.Parse(textBoxVideoCardBoostClock.Text);
            v.Price         = double.Parse(textBoxVideoCardPrice.Text);

            bool success = addOrUpdate == "added" ? v.Insert(v) : v.Update(v);

            helperMethods.DisplayMessage(success, addOrUpdate, this, v, componentName, videoCardBrowseGV);
        }