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....Watermark 从21.8,您可以将盲水印应用于网格,并且即使在将...blind watermark to/from a mesh. */ public class Watermark { /**...