GetFiles -certain files

Dim networkPath As String = "\\asass\data01\asa\aqeqa "
            Dim myNetworkPath As String = String.Empty
            Using session As New Session
                session.Open(sessionOptions)
                ' Download files
                Dim transferOptions As New TransferOptions
                transferOptions.TransferMode = TransferMode.Binary
                transferOptions.FileMask = "*.txt | Archive"
                If System.IO.Directory.Exists(networkPath) Then
                    Dim transferResult As TransferOperationResult
                    transferResult =
                        session.GetFiles("/qqqq/DsssArr/*", networkPath, False, transferOptions)
                    If Not transferResult.IsSuccess Then
                        Console.WriteLine("Failed to download...")

                        For Each ex As SessionException In transferResult.Failures
                            Console.WriteLine(ex.ToString)
                        Next
                    Else
                        Console.WriteLine("Successfully downloaded file.")
                    End If
                Else
                    Console.WriteLine("{0} is not a valid file or directory.", networkPath)
                End If
            End Using
            Return 0
        Catch e As Exception
            Console.WriteLine("Error: {0}", e.ToString)
            Return 1
        End Try

Dim networkPath As String = "\\asass\data01\asa\aqeqa "

Dim networkPath As String = "\\asass\data01\asa\aqeqa\"