/// <summary>
/// Signs the document obtained at the source location and saves it to the specified destination.
/// </summary>
private static void SignDocument(string srcDocumentPath, string dstDocumentPath,
SignPersonTestClass signPersonInfo, string certificatePath, string certificatePassword)
{
// Create new document instance based on a test file that we need to sign.
Document document = new Document(srcDocumentPath);
DocumentBuilder builder = new DocumentBuilder(document);
// Add info about responsible person who sign a document.
SignatureLineOptions signatureLineOptions =
new SignatureLineOptions {
Signer = signPersonInfo.Name, SignerTitle = signPersonInfo.Position
};
// Add signature line for responsible person who sign a document.
SignatureLine signatureLine = builder.InsertSignatureLine(signatureLineOptions).SignatureLine;
signatureLine.Id = signPersonInfo.PersonId;
// Save a document with line signatures into temporary file for future signing.
builder.Document.Save(dstDocumentPath);
// Create holder of certificate instance based on your personal certificate.
// This is the test certificate generated for this example.
CertificateHolder certificateHolder = CertificateHolder.Create(certificatePath, certificatePassword);
// Link our signature line with personal signature.
SignOptions signOptions = new SignOptions
{
SignatureLineId = signPersonInfo.PersonId,
SignatureLineImage = signPersonInfo.Image
};
// Sign a document which contains signature line with personal certificate.
DigitalSignatureUtil.Sign(dstDocumentPath, dstDocumentPath, certificateHolder, signOptions);
}
public static void SignSignatureLineUsingSignatureLineId()
{
string signPersonName = "Ron Williams";
string srcDocumentPath = MyDir + "Document.docx";
string dstDocumentPath = ArtifactsDir + "Document.Signed.docx";
string certificatePath = MyDir + "morzal.pfx";
string certificatePassword = "******";
// We need to create simple list with test signers for this example.
CreateSignPersonData();
Console.WriteLine("Test data successfully added!");
// Get sign person object by name of the person who must sign a document.
// This an example, in real use case you would return an object from a database.
SignPersonTestClass signPersonInfo =
(from c in gSignPersonList where c.Name == signPersonName select c).FirstOrDefault();
if (signPersonInfo != null)
{
SignDocument(srcDocumentPath, dstDocumentPath, signPersonInfo, certificatePath, certificatePassword);
Console.WriteLine("Document successfully signed!");
}
else
{
Console.WriteLine("Sign person does not exist, please check your parameters.");
Assert.Fail(); //ExSkip
}
// Now do something with a signed document, for example, save it to your database.
// Use 'new Document(dstDocumentPath)' for loading a signed document.
}
