GameScript.btnShopItemUp C# (CSharp) Method

    public void btnShopItemUp()
    {
        if (Spil.GameData.Shop.Tabs[pnlShopCurrentTab].Entries.Count > 7)
        {
            pnlShopCurrentPage -= 1;
            if (pnlShopCurrentPage < 0)
            {
                pnlShopCurrentPage = Convert.ToInt32(Math.Ceiling(Spil.GameData.Shop.Tabs[pnlShopCurrentTab].Entries.Count / 7d)) - 1;
            }
        }
    }