问获取PDF的纸张大小

EN

      // read PDF document into memory
      var pdfDocument = PdfReader.Open(pdfPath);

      // if PDF document has more than one page, then try to get the page size from first page
      if (pdfDocument.Pages.Count > 0)
      {
        var pageSize = pdfDocument.Pages[0].Size.ToString();
      } // if

static void Main(string[] args)
    {
      // create PDF config to generate PDF
      var config = new PdfGenerateConfig()
                   {
                     PageSize = PageSize.Letter,
                     PageOrientation = PageOrientation.Landscape
                   };

      // load the HTML file
      var html = System.IO.File.ReadAllText(@"C:\Users\mohit\Desktop\Temp\Ekta\Test.html");

      // generate the PDF
      var pdf = PdfGenerator.GeneratePdf(html,
                                         PageSize.Letter);

      // get the paper size of first page
      var size = pdf.Pages[0].Size;

      // save the pdf document
      pdf.Save(@"C:\Users\mohit\Desktop\Temp\Ekta\A13.pdf");

      Console.ReadKey();
    }