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....Header.CustomProperties.Add 方法。 以下代码片段演示了如何使用...以下代码片段演示了如何使用 CadImage.Header.CustomProperties.Add 方法向 DXF 文件添加自定义属性。...