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//For complete examples and data files, please go to https://github.com/groupdocs-signature/GroupDocs.Signature-for-.NET | |
public class DocumentSignature | |
{ | |
// specify SkipSerialization attribute to skip this field on serialization | |
[SkipSerialization] | |
public string Version { get; set; } | |
// specify SkipSerialization attribute to skip this field on serialization | |
[SkipSerialization] | |
public bool IsProcessed { get; set; } | |
[Format("SignatureID")] | |
public string ID { get; set; } | |
[Format("Author")] | |
public string Author { get; set; } | |
[Format("SignatureDate","yyyy-MM-dd")] | |
public DateTime Signed { get; set; } | |
[Format("Factor", "N2")] | |
public decimal DataFactor { get; set; } | |
} |
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//For complete examples and data files, please go to https://github.com/groupdocs-signature/GroupDocs.Signature-for-.NET | |
// Setup key and passphrase | |
string key = "1234567890"; | |
string salt = "1234567890"; | |
// Create data encryption | |
IDataEncryption encryption = new SymmetricEncryption(SymmetricAlgorithmType.Rijndael, key, salt); | |
// Setup Signature configuration | |
SignatureConfig signConfig = new SignatureConfig | |
{ | |
StoragePath = @"c:\Aspose\Test\Storage", | |
OutputPath = @"c:\Aspose\Test\Output" | |
}; | |
// Instantiate the signature handler | |
SignatureHandler handler = new SignatureHandler(signConfig); | |
// Setup options with text of signature | |
PdfMetadataSignOptions signOptions = new PdfMetadataSignOptions(); | |
// Create custom object | |
DocumentSignature signature = new DocumentSignature() | |
{ | |
ID = Guid.NewGuid().ToString(), | |
Author = Environment.UserName, | |
Signed = DateTime.Now, | |
DataFactor = 11.22M | |
}; | |
// Specify different Metadata Signatures and add them to signature collection | |
PdfMetadataSignature mdDocument = new PdfMetadataSignature("DocumentSignature", signature); | |
// Set encryption | |
mdDocument.DataEncryption = encryption; | |
signOptions.MetadataSignatures.Add(mdDocument); | |
// Sign document | |
string signedPath = handler.Sign<string>("test.pdf", signOptions, | |
new SaveOptions { OutputType = OutputType.String, OutputFileName = "SignedMedataDataEncrypted.pdf" }); | |
Console.WriteLine("Signed file path is: " + signedPath); |
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//For complete examples and data files, please go to https://github.com/groupdocs-signature/GroupDocs.Signature-for-.NET | |
// Setup Signature configuration | |
SignatureConfig signConfig = new SignatureConfig | |
{ | |
StoragePath = @"c:\Aspose\Storage", | |
OutputPath = @"c:\Aspose\Output" | |
}; | |
// Instantiating the signature handler | |
SignatureHandler handler = new SignatureHandler(signConfig); | |
// Setup options with text of signature | |
PdfMetadataSignOptions signOptions = new PdfMetadataSignOptions(); | |
// Create custom object | |
DocumentSignature signature = new DocumentSignature() | |
{ | |
ID = Guid.NewGuid().ToString(), | |
Author = Environment.UserName, | |
Signed = DateTime.Now, | |
DataFactor = 11.22M | |
}; | |
// Specify different Metadata Signatures and add them to signature collection | |
PdfMetadataSignature mdDocument = new PdfMetadataSignature("DocumentSignature", signature); | |
signOptions.MetadataSignatures.Add(mdDocument); | |
// Sign document | |
string signedPath = handler.Sign<string>("test.pdf", signOptions, | |
new SaveOptions { OutputType = OutputType.String, OutputFileName = "SignedMedataDataEncrypted.pdf" }); | |
Console.WriteLine("Signed file path is: " + signedPath); |
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