VB.NET parameter issues of function: session.SynchronizeDirectories()

Dim synchronizationResult As SynchronizationResult
    synchronizationResult = session.SynchronizeDirectories(
                        SynchronizationMode.Remote, 
                        localFolderPath, 
                        targetFolderPath, 
                        True, 
                        criteria:=SynchronizationCriteria.Either, 
                        options:=OverwriteMode.Overwrite)

Public NotInheritable Class TransferOptions
        Public Sub New()

        Public Property PreserveTimestamp As Boolean
        Public Property FilePermissions As FilePermissions
        Public Property TransferMode As TransferMode
        Public Property FileMask As String
        Public Property ResumeSupport As TransferResumeSupport
        Public Property SpeedLimit As Integer
        Public Property OverwriteMode As OverwriteMode
    End Class

options:= new TransferOpions(OverwriteMode.Overwrite)

options:=New TransferOptions With { .OverwriteMode = OverwriteMode.Overwrite }