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....异步方法的名称以 Async 为后缀。 注意: 异步方法在面向 .NET Core、...parameters*/ ) { ... } public async Task < OAuthToken > GetAccessTokenAsync...