Convert View into the PDF in MVC

public ActionResult ConvertAboutPageToPdf()
{
// get the About view HTML code
string htmlToConvert = RenderViewAsString("About", null);
// the base URL to resolve relative images and css
String thisPageUrl = this.ControllerContext.HttpContext.Request.Url.AbsoluteUri;
String baseUrl = thisPageUrl.Substring(0, thisPageUrl.Length - "Home/ConvertAboutPageToPdf".Length);
// instantiate the HiQPdf HTML to PDF converter
HtmlToPdf htmlToPdfConverter = new HtmlToPdf();
// render the HTML code as PDF in memory
byte[] pdfBuffer = htmlToPdfConverter.ConvertHtmlToMemory(htmlToConvert, baseUrl);
// send the PDF file to browser
FileResult fileResult = new FileContentResult(pdfBuffer, "application/pdf");
fileResult.FileDownloadName = "AboutMvcViewToPdf.pdf";
return fileResult;
}