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....以下代码示例展示了如何在项目中实现此属性: var cont = VCardContact . Load ( fileName , Encoding...contains multiple contacts. VCardContact . IsMultiContacts ( Stream...