VerifyDocument(PdfDocumentConformance) Method (PdfDocument)

In This Topic

Verifies the PDF document to conformance with the specified format.

Syntax

'Declaration

Public Overloads Function VerifyDocument( _
   ByVal documentConformanceThe PDF document conformance.
 As PdfDocumentConformance _
) As Boolean

public bool VerifyDocument(
   PdfDocumentConformance documentConformance
)

public: bool VerifyDocument(
   PdfDocumentConformance documentConformance
)

public:
bool VerifyDocument(
   PdfDocumentConformance documentConformance
)

Parameters

documentConformance: The PDF document conformance.

Return Value

True if verification is passed successfully; otherwise, false.

Remarks

The method supports only the following formats: PDF/A-1b, PDF/A-2b, PDF/A-3b, PDF/A-1a, PDF/A-2a, PDF/A-3a, PDF/A-2u, PDF/A-3u, PDF/A-4, PDF/A-4e, PDF/A-4f.

Example

Here is an example that shows how to verify a PDF document to conformance with PDF/A-1b specification:

VB.NET


''' <summary>
''' Verifies a PDF document to conformance with PDF/A-1b specification.
''' </summary>
''' <param name="pdfFilename">The filename of PDF document.</param>
Public Shared Sub VerifyDocumentToPdfA1b(pdfFilename As String)
    ' open PDF document
    Using document As New Vintasoft.Imaging.Pdf.PdfDocument(pdfFilename)
        ' verify that PDF document conforms PDF/A-1b and output the result

        System.Console.WriteLine("Verification...")
        If document.VerifyDocument(Vintasoft.Imaging.Pdf.PdfDocumentConformance.PdfA_1b) Then
            System.Console.WriteLine("Document conforms to PDF/A-1b.")
        Else
            System.Console.WriteLine("Document does not conform to PDF/A-1b.")
        End If
    End Using
End Sub


/// <summary>
/// Verifies a PDF document to conformance with PDF/A-1b specification.
/// </summary>
/// <param name="pdfFilename">The filename of PDF document.</param>
public static void VerifyDocumentToPdfA1b(string pdfFilename)
{
    // open PDF document
    using (Vintasoft.Imaging.Pdf.PdfDocument document = new Vintasoft.Imaging.Pdf.PdfDocument(pdfFilename))
    {
        // verify that PDF document conforms PDF/A-1b and output the result

        System.Console.WriteLine("Verification...");
        if (document.VerifyDocument(Vintasoft.Imaging.Pdf.PdfDocumentConformance.PdfA_1b))
            System.Console.WriteLine("Document conforms to PDF/A-1b.");
        else
            System.Console.WriteLine("Document does not conform to PDF/A-1b.");
    }
}

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

PdfDocument Class
PdfDocument Members

Overload List

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