https://learn.microsoft.com/ja-jp/dotnet/api/system.net.webrequestmethods.ftp?view=netframework-4.8.1&viewFallbackFrom=net-10.0
WebRequestMethods.Ftp Class (System.Net) | Microsoft Learn
Represents the types of FTP protocol methods that can be used with an FTP request. This class cannot be inherited.
class systemnet microsoftftplearn
https://learn.microsoft.com/cs-cz/dotnet/api/system.net.webrequestmethods.ftp.listdirectorydetails?view=netframework-4.8.1
WebRequestMethods.Ftp.ListDirectoryDetails Field (System.Net) | Microsoft Learn
Represents the FTP LIST protocol method that gets a detailed listing of the files on an FTP server.
field systemnet microsoftftplearn