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.... 使用 GroupDocs.Signature for .NET 16.12.0 在文档上获取多个数字签名...在文档上获取多个数字签名 GroupDocs.Signature API 允许用户定义签名选项集合,最终有助于在文档中应用多个...