private void grdGroupBuyList_RowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e) { if (e.Row.RowType == System.Web.UI.WebControls.DataControlRowType.DataRow) { FormatedMoneyLabel formatedMoneyLabel = (FormatedMoneyLabel)e.Row.FindControl("lblCurrentPrice"); int groupBuyId = System.Convert.ToInt32(this.grdGroupBuyList.DataKeys[e.Row.RowIndex].Value.ToString()); int prodcutQuantity = int.Parse(System.Web.UI.DataBinder.Eval(e.Row.DataItem, "ProdcutQuantity").ToString()); formatedMoneyLabel.Money = SubsitePromoteHelper.GetCurrentPrice(groupBuyId, prodcutQuantity); } }