protected void btnExportXML_Click(object sender, EventArgs e) { if (Page.IsValid) { try { string fileName = String.Format("products_{0}.xml", DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss")); var products = GetProducts(); string xml = ExportManager.ExportProductsToXml(products); CommonHelper.WriteResponseXml(xml, fileName); } catch (Exception exc) { ProcessException(exc); } } }