protected void Page_Load(object sender, EventArgs e) { // Set default error message var errorMessageResString = "getproductfile.existerror"; // Get order item SKU file var token = QueryHelper.GetGuid("token", Guid.Empty); var orderedFile = OrderItemSKUFileInfoProvider.GetOrderItemSKUFileInfo(token); if (orderedFile != null) { // Get parent order item var orderItem = OrderItemInfoProvider.GetOrderItemInfo(orderedFile.OrderItemID); if (orderItem != null) { // If download is not expired if ((orderItem.OrderItemValidTo.CompareTo(DateTimeHelper.ZERO_TIME) == 0) || (orderItem.OrderItemValidTo.CompareTo(DateTime.Now) > 0)) { // Get SKU file var skuFile = SKUFileInfoProvider.GetSKUFileInfo(orderedFile.FileID); if (skuFile != null) { // Decide how to process the file based on file type switch (skuFile.FileType.ToLowerCSafe()) { case "metafile": // Set parameters to current context Context.Items["fileguid"] = skuFile.FileMetaFileGUID; Context.Items["disposition"] = "attachment"; // Handle request using metafile handler Response.Clear(); var handler = new GetMetaFileHandler(); handler.ProcessRequest(Context); Response.End(); return; } } } else { // Set error message errorMessageResString = "getproductfile.expirederror"; } } } // Perform server side redirect to error page Response.Clear(); Server.Transfer(UIHelper.GetErrorPageUrl("getproductfile.error", errorMessageResString)); Response.End(); }