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....WebProxy proxy, Dictionary headers) async Task GetEwsClientAsync(string...cancellationToken , Dictionary headers) 아래 코드 샘플은 사용자 정의 HTTP 헤더를...