private void GetAvailableStock() { ShoppingCart k = new ShoppingCart() { CategoryID = Convert.ToInt32(ddlCategory.SelectedValue), StockTypes = Convert.ToInt32(rblProductStock.SelectedValue) }; DataTable dt = k.GetAvailableStock(); if(dt.Rows.Count>0) { gvAvailableStock.DataSource = dt; gvAvailableStock.DataBind(); gvAvailableStock.Visible = true; NoRecordsDisplay.Visible = false; }else { NoRecordsDisplay.Visible = true; gvAvailableStock.Visible = false; } }