kmpdfkit_demo/Demo/Examples/Samples/PDFATest/PDFATest.cs

using ComPDFKit.PDFDocument;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PDFATest
{
    internal class PDFATest
    {
        static private string outputPath = Path.GetDirectoryName(Path.GetDirectoryName(Path.GetDirectoryName(System.IO.Directory.GetCurrentDirectory()))) + "\\Output\\PDFA";

        static void Main(string[] args)
        {
            Console.WriteLine("Running PDFA test sample…\r\n");

            SDKLicenseHelper.LicenseVerify();

            CPDFDocument document = CPDFDocument.InitWithFilePath("CommonFivePage.pdf");

            if (!Directory.Exists(outputPath))
            {
                Directory.CreateDirectory(outputPath);
            }
            #region PDF/A-1a
            if (CovertToPDFA1a(document))
            {
                Console.WriteLine("Convert to PDF/A-1a done.");
            }
            else
            {
                Console.WriteLine("Convert to PDF/A-1a failed.");
            }
            #endregion

            Console.WriteLine("--------------------");

            document.Release();
            document = CPDFDocument.InitWithFilePath("CommonFivePage.pdf");

            #region PDF/A-1b
            if (CovertToPDFA1b(document))
            {
                Console.WriteLine("Convert to PDF/A-1b done.");
            }
            else
            {
                Console.WriteLine("Convert to PDF/A-1b failed.");
            }
            #endregion

            Console.WriteLine("--------------------");
            Console.WriteLine("Done!");
            Console.WriteLine("--------------------");

            Console.ReadLine();
        }

        static public bool CovertToPDFA1a(CPDFDocument document)
        {
            string convertToPDFA1aPath = outputPath + "\\ConvertToPDFA1aTest.pdf";
            if (!document.WritePDFAToFilePath(CPDFType.CPDFTypePDFA1a, convertToPDFA1aPath))
            {
                return false;
            }
            Console.WriteLine("Browse the changed file in " + convertToPDFA1aPath);
            return true;
        }

        static public bool CovertToPDFA1b(CPDFDocument document)
        {
            string convertToPDFA1bPath = outputPath + "\\ConvertToPDFA1bTest.pdf";
            if (!document.WritePDFAToFilePath(CPDFType.CPDFTypePDFA1b, convertToPDFA1bPath))
            {
                return false;
            }

            Console.WriteLine("Browse the changed file in " + convertToPDFA1bPath);
            return true;
        }
    }
}