Document Automation APIs along with open-source SDKs to enhance Java, Python, Node.js, C# .NET, Ruby, C++, and PHP applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, extract, redact, watermark, metadata, paraphrase, classify, repair, and translate documents of almost all the popular file formats....如何:检查、加载和验证数字签名文档 使用 GroupDocs.Signature 17.01.0 – 验证 PDF、Word...修复。 在此处阅读更多详细信息。 使用 GroupDocs.Signature for .NET 16.12.0 在文档上获取多个数字签名...