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....NET 庫的GroupDocs.Viewer 支持向打印頁面添加水印以及啟用水印的設置。...2014年7月 在雲中安全地簽署文檔 GroupDocs.Signature for Cloud 是一個 API,允許開發人員向其應用程序添加安全電子簽名功能。該...