PdfDocumentSigner.GetSignatureInfo() Method

Returns a list of objects that contain information about the signatures (certification level, signer name, etc.).

Namespace: DevExpress.Pdf

Assembly: DevExpress.Docs.v20.2.dll

NuGet Package: DevExpress.Document.Processor

NuGet Packages: DevExpress.Document.Processor, DevExpress.WindowsDesktop.Document.Processor

Declaration

C#

public IList<PdfSignatureInfo> GetSignatureInfo()

VB.NET

Public Function GetSignatureInfo As IList(Of PdfSignatureInfo)

Returns

Type	Description
IList<PdfSignatureInfo>	A list of PdfSignatureInfo objects that contain information about each signature.

Remarks

Call the GetSignatureInfo method to retrieve information about the signatures. The PdfSignatureInfo class properties allows you to check the signature’s certification level, signer name, location and contact information, etc.

The code sample below retrieves the certification level of each signature:

C#

using (var signer = new PdfDocumentSigner(@"D://Docs//SignedDocument.pdf"))
{
    var signatures = signer.GetSignatureInfo();
    for (int i = 0; i < signatures.Count; i++)
        Console.WriteLine(String.Format("{0} signature certification level: {1}",
            i, signatures[i].CertificationLevel));
}

VB.NET

Using signer = New PdfDocumentSigner("D://Docs//SignedDocument.pdf")
  Dim signatures = signer.GetSignatureInfo()
  For i As Integer = 0 To signatures.Count - 1
    Console.WriteLine(String.Format("{0} signature certification level: {1}",
     i, signatures(i).CertificationLevel))
  Next i
End Using