On sent delegate.
Represent a callback which will be called every time the SDK has sent some data.
public delegate void OnSentDelegate( byte Payload, uint Channel )
Public Delegate Sub OnSentDelegate ( Payload As Byte(), Channel As UInteger )
public delegate void OnSentDelegate( array<unsigned char>^ Payload, unsigned int Channel )
type OnSentDelegate = delegate of Payload : byte * Channel : uint32 -> unit