protected void BingProduct()
    {
        Product p = new Product();

        DataListProduct.DataSource   = p.GetProductAndCategory();
        DataListProduct.DataKeyField = "ProductId";
        DataListProduct.DataBind();
    }
        protected void items()
        {
            PagedDataSource objDs = new PagedDataSource();
            DataView        dv    = (DataView)SqlDataSourceProduct.Select(DataSourceSelectArguments.Empty);

            objDs.DataSource       = dv;
            objDs.AllowPaging      = true;
            objDs.PageSize         = 5;
            objDs.CurrentPageIndex = CurrentPage;
            lblCurrentPage.Text    = "Page : " + (CurrentPage + 1).ToString() + "of" + objDs.PageCount.ToString();

            ButtonPrev.Enabled           = !objDs.IsFirstPage;
            ButtonNext.Enabled           = !objDs.IsLastPage;
            DataListProduct.DataSourceID = null;            //Disabled because error happens when loading pages
            DataListProduct.DataSource   = objDs;
            DataListProduct.DataBind();
        }