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Security and Signatures

Version history

This function was introduced in Quick PDF Library version 9.14.


Returns the signing result of a digital signature process.



function TDebenuPDFLibrary1511.GetSignProcessResult(SignProcessID: Integer): Integer;


Function DebenuPDFLibrary1511.PDFLibrary::GetSignProcessResult(
  SignProcessID As Long) As Long


int DPLGetSignProcessResult(int InstanceID, int SignProcessID)


SignProcessID A value returned by the NewSignProcessFromFile, NewSignProcessFromStream or NewSignProcessFromString functions.

Return values

1 The file was signed successfully
2 Input PDF not found
3 Input PDF cannot be read
4 Input PDF password incorrect
5 Certificate file not found
6 Certificate file is invalid
7 Incorrect certificate password
8 Unknown certificate format
9 No private key found in certificate file
10 Could not write output file
11 Could not apply signature
12 The signature field name was blank
13 The input file cannot be signed because the "NeedAppearances" flag is set to true

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