Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, Cad & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....CAD库提供了添加和检查隐水印所需的所有工具 使用文本作为隐水印...添加图像作为隐水印之前的文件 添加图像作为隐水印后的结果 调整CAD属性 CAD和BIM图纸...