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....VCardSaveOptions 객체의 preferred_text_encoding 속성을 "utf-8"로 설정합니다. 다음 코드...() options . preferred_text_encoding = "utf-8" contact . save (...