12th C # translate HTML directly into Excel

When writing the project the other day, the client asked for the information to be displayed in an HTML form, followed by the contents of the presentation to export Excel. Originally think in the background operation is estimated to be done dead, but after thinking, Excel can be published into HTML, must also be converted from HTML to Excel. After several searches, the problem is solved by the code as follows (cannot be done with Ajax calls, because Ajax does not refresh the page):

            Response.ContentType = "Application/force-download"; Response.AddHeader ("Content-disposition", "attachment;            Filename= "+ DateTime.Now.ToString (" YYYYMMDDHHMMSS ") +". xls ");            Response.Write ("
Tested to fully display the style and specifications of the page:
Foreground HTML:

Post-Download Excel:


12th C # translate HTML directly into Excel