[C#]
event TElSFTPServerReceiveEvent OnSFTPReceive;
delegate void TElSFTPServerReceiveEvent(Object Sender, ref byte[] Buffer, int MaxSize, ref int Written);
[VB.NET]
Event OnSFTPReceive As TElSFTPServerReceiveEvent
Delegate Sub TElSFTPServerReceiveEvent(ByVal Sender As Object, ByRef Buffer As Byte(), ByVal MaxSize As Integer, ByRef Written As Integer)