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.... 示例: 在 DWG 中添加图像作为背景 将新的 TEXT/MTEXT 实体添加到现有实体的右侧...