Determines if this document is PDF/A.
public bool IsPdfA { get; }
public boolean isPdfA();
public:
property bool IsPdfA
{
bool get()
}
IsPdfA # get (PDFDocument)
true if this document is PDF/A; otherwise, false.
This property checks whether the document claims to be PDF/A. The engine only checks if the document claims compliance with PDF/A standard and does not perform any validation.
using Leadtools.WinForms;
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Controls;
using Leadtools.Drawing;
using Leadtools.ImageProcessing;
using Leadtools.Pdf;
using Leadtools.Svg;
public static void IsPdfAExample()
{
// A normal non-PDFA file.
string sourceFile = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf");
// The destination file
string targetFile = Path.Combine(LEAD_VARS.ImagesDir, "Out.pdf");
File.Copy(sourceFile, targetFile);
// Check the original file, it should not be PDF/A
bool isPdfA = PDFFile.IsPdfA(targetFile);
Debug.Assert(!isPdfA);
// Check using PDFDocument class
using (var pdfDocument = new PDFDocument(targetFile))
{
isPdfA = pdfDocument.IsPdfA;
Debug.Assert(!isPdfA);
}
// Convert it to PDF/A
PDFFile pdfFile = new PDFFile(targetFile);
pdfFile.ConvertToPDFA(null);
isPdfA = PDFFile.IsPdfA(targetFile);
Debug.Assert(isPdfA);
// Check using PDFDocument class
using (var pdfDocument = new PDFDocument(targetFile))
{
isPdfA = pdfDocument.IsPdfA;
Debug.Assert(isPdfA);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
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