GroupDocs.Signature for .NET 23.4 Release Notes

/// <summary>
/// Get ZIP file and sign all documents within the archive
/// </summary>
using (var signature = new Signature("sample.zip"))
{
    // create sign options
    var options = new TextSignOptions("signed!")
    {
        // set signature position
        Left = 100,
        Top = 100
    };
    // sign archive to new zip file
    SignResult result = signature.Sign("output.zip", options);
    // analyze signed documents
    Console.WriteLine("\nList of successfully signed documents:");
    foreach (DocumentResultSignature document in signResult.Succeeded)
    {
        Console.WriteLine($"Document {document.FileName} was signed with. Processing time: {document.ProcessingTime}, mls");
    }
}

/// <summary>
/// Get TAR file and sign all documents within the archive
/// </summary>
using (var signature = new Signature("sample.tar"))
{
    // create list of signature options
    BarcodeSignOptions bcOptions1 = new BarcodeSignOptions("12345678", BarcodeTypes.Code128)
    {
        Left = 100,
        Top = 100
    };
    QrCodeSignOptions qrOptions2 = new QrCodeSignOptions("12345678", QrCodeTypes.QR)
    {
        Left = 400,
        Top = 400
    };
    List<SignOptions> listOptions = new List<SignOptions>() { bcOptions1, qrOptions2 };
    // sign archive to new tar file with list of options
    SignResult result = signature.Sign("output.tar", listOptions);
    // analyze signed documents
    Console.WriteLine("\nList of successfully signed documents:");
    foreach (DocumentResultSignature document in signResult.Succeeded)
    {
        Console.WriteLine($"Document {document.FileName} was signed with. Processing time: {document.ProcessingTime}, mls");
    }
}

/// <summary>
/// Get 7z file and sign all documents within the archive
/// </summary>
using (var signature = new Signature("sample.7z"))
{
    // create sign options
    var options = new TextSignOptions("signed!")
    {
        // set signature position
        Left = 100,
        Top = 100
    };
    // sign archive to new 7z file
    SignResult result = signature.Sign("output.7z", options);
    // analyze signed documents
    Console.WriteLine("\nList of successfully signed documents:");
    foreach (DocumentResultSignature document in signResult.Succeeded)
    {
        Console.WriteLine($"Document {document.FileName} was signed with. Processing time: {document.ProcessingTime}, mls");
    }
}

/// <summary>
/// Get zip file and obtain documents information with the archive
/// </summary>
using (var signature = new Signature("sample.zip"))
{
    IDocumentInfo documentInfo = signature.GetDocumentInfo();
    Console.WriteLine($"Archive properties {Path.GetFileName(certificatePath)}:");
    Console.WriteLine($" - format : {documentInfo.FileType.FileFormat}");
    Console.WriteLine($" - extension : {documentInfo.FileType.Extension}");
    Console.WriteLine($" - size : {documentInfo.Size}");
    Console.WriteLine($" - documents count : {documentInfo.PageCount}");

    // display each document information
    Console.WriteLine($"Documents information:");
    foreach (DocumentResultSignature document in documentInfo.Documents)
    {
        Console.WriteLine($"Document: {document.FileName}. {document.SourceDocumentSize} /{document.DestinDocumentSize}");
    }
}

/// <summary>
/// Support Succeeded and Failed list as result of processing archives
/// </summary>
using (var signature = new Signature("sample.zip"))
{
    // create sign options
    var options = new TextSignOptions("signed!")
    {
        // set signature position
        Left = 100,
        Top = 100
    };
    // sign archive to new zip file
    SignResult result = signature.Sign("output.zip", options);
    // analyze signed documents
    foreach (DocumentResultSignature document in result.Succeeded)
    {
        Console.WriteLine($"Document {document.FileName}. Processed: {document.ProcessingTime}, mls");
    }
    if (signResult.Failed.Count > 0)
    {
        Console.WriteLine("\nList of failed documents:");
        number = 1;
        foreach (DocumentResultSignature document in result.Failed)
        {
            Console.WriteLine($"Document {document.FileName}. Processed: {document.ProcessingTime}, mls");
        }
    }
}