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.... GroupDocs.Watermark for .NET 是 GroupDocs 新推出的 API。这个强大的文档水印...API。这个强大的文档水印 API 允许在 Microsoft Word、Excel、PowerPoint, Visio、PDF、光栅图像、多页...