SftpFileStream Flush Method SSH .NET Client Library Documentation
Clears all buffers for this stream and causes any buffered data to be written to the file.

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

public override void Flush()
Exceptions

See Also