asp.net mvc用aspose.cells 导出xlsx格式的excel。无残留

 public void Export() ???????{ ???????????HttpResponse Response = System.Web.HttpContext.Current.Response; ???????????// Load your source workbook ???????????Workbook workbook = new Workbook(); // Creating a Workbook object ???????????var sheet = workbook.Worksheets[0]; ???????????sheet.Cells[0, 0].PutValue(1); ???????????if (Response != null) ???????????{ ???????????????// Save in Xlsx format ???????????????workbook.Save(Response, "test.xlsx", ContentDisposition.Attachment, new OoxmlSaveOptions()); ???????????????Response.End(); ???????????} ???????}