Private Sub cel_InstrumentSubscribed(ByVal Symbl As String, ByVal Instrument As CQG.ICQGInstrument)
    ' You'll get here if instrument is subscribed
    Dim currentColumn As Integer
    ' Let's start from 2nd column
    currentColumn = 2
    Dim currentSession As CQGSession
    For Each currentSession In Instrument.Sessions
        Cells(2, currentColumn) = currentSession.Number
        Cells(3, currentColumn) = currentSession.Name
        Cells(4, currentColumn) = currentSession.PrimaryFlag
        Cells(5, currentColumn) = CStr(currentSession.StartTime)
        Cells(6, currentColumn) = CStr(currentSession.EndTime)
        If currentSession.Number = Instrument.SessionNumber Then
            ' Write above current sesion column that this is the active session
            Cells(1, currentColumn) = "Active"
        End If
        ' Move to the next column
        currentColumn = currentColumn + 1
    Next
End Sub
Private Sub cel_IncorrectSymbol(ByVal Symbl As String)
    ' Incorrect symbol (Symbl) is passed to NewInstrument function
End Sub

private void cel_InstrumentSubscribed(string Symbl, CQGInstrument Instrument)
{
    // You'll get here if instrument is subscribed
    // Let's start from 2nd column
    int currentColumn = 2 ;
    foreach( CQGSession currentSession in Instrument.Sessions )
    {
        // Start new session section and mark it as "Active" if currentSession is the active one
        Console.Write( "Start Session {0} {1}" , currentSession.Number ,
                 ( currentSession.Number == Instrument.SessionNumber ) ? "Active" : "" ) ;
        
        Console.WriteLine( "Name = {0}" , currentSession.Name ) ;
        Console.WriteLine( "Name = {0}" , currentSession.PrimaryFlag ) ;
        Console.WriteLine( "Name = {0}" , currentSession.StartTime.ToString() ) ;
        Console.WriteLine( "Name = {0}" , currentSession.EndTime.ToString() ) ;
          
        // Move to the next column
        ++ currentColumn ;
    }
}
 
private void cel_IncorrectSymbol(string Symbl)
{
     // Incorrect symbol (Symbl) is passed to NewInstrument function
}