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....is_signed 属性检查VBA代码项目是否已签名。 以下代码解释了如何使用...以下代码解释了如何使用 Workbook.vba_project.is_signed 属性来检查VBA代码是否已签名。您可以使用任何Exc...