SftpFileStream Close Method SSH .NET Client Library Documentation
Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream.

Namespace: Renci.SshNet.Sftp
Assembly: Renci.SshNet (in Renci.SshNet.dll) Version: 0.1.0.0 (1.0.0.0)
Syntax

public override void Close()
See Also