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....shadow_effect]属性和[ShadowEffect]类,用于处理形状或...,访问第一个工作表中的第一个形状,设置[Shape.shadow_effect]的子属性,然后保存工作簿为 输出 excel 文件 。...