[VB.NET]
Event OnSFTPRequestAvailableSpace As TElSFTPServerRequestAvailableSpaceEvent
Delegate Sub TElSFTPServerRequestAvailableSpaceEvent(ByVal Sender As Object, ByVal Path As String, ByVal Reply As TElSftpSpaceAvailableReply, ByRef ErrCode As Integer, ByRef ErrComment As String)