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);
}