https://learn.microsoft.com/ja-jp/uwp/api/windows.web.http.httpgetbufferresult?view=winrt-28000
HttpGetBufferResult Class (Windows.Web.Http) - Windows apps | Microsoft Learn
Combines the final buffer result along with the following: the original HTTP request, the resulting HTTP response (if any), an extended error value, and a...
classwindowswebhttpapps