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....API支持为JPEG图像设置Color Type和Compression Type,并将它们设置为灰度和渐进。下面的代码片段演示了如何使用该支持。...