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....파일에 다중 연락처가 포함되어 있는지 확인합니다 VCardContact.IsMultiContacts(string filePath)...