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....检测数字签名的VBA项目 新暴露的VbaProject.isSigned属性可以用于 检测工作簿中的VBA项目是否数字签名...。VbaProject.isSigned属性是布尔类型,如果VBA项目被数字签名则返回true,反之亦然。 以下是简单的使用场景。...