Determines if the specified file is PDF/A.
public static bool IsPdfA(
string fileName
)
public static boolean isPdfA(
java.lang.String string
);
public:
static bool IsPdfA(
String^ fileName
)
def IsPdfA(self,fileName):
fileName
The name of the PDF file.
true if the specified file is PDF/A; otherwise, false.
This method checks whether the file claims to be PDF/A. The engine only checks if the file claims compliance with PDF/A standard and does not perform any validation.
This example will save a PDF file as a normal PDF first, then as PDF/A and verifies the claim.
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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