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