Definition of event delegate you should use if you want to receive the OnSilence event.
[Visual Basic]
Public Delegate Sub OnSilence( _
ByVal Sender As Object, _
Byval e As OnReferCallArgs_
)
[C#]
public delegate void OnSilence(
object Sender,
OnReferCallArgs_ e
);
Namespace: TAPIEx
Assembly: TAPIEx.Net.Dll