title: how to download existing excel file in c# using closedxml?
body: <p>I have inserted data into a dummy excel file. I have saved it on a temp folder of my web application. Now I want to download this file to the downloads folder from browser using <code>ClosedXML</code>. I have excel file path of my excel. All i need to download this excel from browser by using that file path.</p>
  
  <p>Here is my last lines of code :</p>
  
  <pre><code>string excelFilePath = HttpContext.Current.Server.MapPath("~").Replace("\\", "/") + "SummaryOutputExcel.xlsx";
  worksheet.Workbook.SaveAs(excelFilePath);
  workbook.Dispose();
  </code></pre>