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....Watermark Cloud SDK for .NET 向 PDF 文件添加文本水印...在线插入可见的文本水印。 本文解释了如何使用 GroupDocs.Parser Cloud SDK for .NET 从 PowerPoint...