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....vCard 文件时,可以指定使用的字符编码,以确保兼容非 ASCII 字符。将 VCardSaveOptions 对象的 p...