Convert a PDF file to PDF/A standard using C#

convert-pdf-to-pdfa.cs

//scConverter Sample Code
//Read more about scConverter online: http://www.softwarecompanions.com/scconverterdll.html

{
   scConverterLib.Converter myconverter = new scConverterLib.Converter();
   if (myconverter != null)
   {
      string errors = "";
      myconverter.SetSerialNumber("Your Serial Number");
      //Convert input file to PDF-A/4
      myconverter.PDFConform( "input.pdf", tagSCPDFCONFORM.SC_PDF_PDFA4, "output.pdf", ref errors);  
   }
}