Public Property EnableDuplexScanning As Boolean

Dim instance As TwainSession
Dim value As Boolean
 
instance.EnableDuplexScanning = value
 
value = instance.EnableDuplexScanning

public bool EnableDuplexScanning {get; set;}

public:
property bool EnableDuplexScanning {
   bool get();
   void set (    bool value);
}

Public Sub EnableDuplexScanningPropertyExample(ByVal parent As IWin32Window)
   Dim session As TwainSession = New TwainSession()
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

   Dim enableDuplex As Boolean = session.EnableDuplexScanning
   Dim duplexMode As Integer = CInt(session.DuplexScanningMode)
   Dim maxXfer As Integer = session.MaximumTransferCount

   If enableDuplex = False Then
      session.EnableDuplexScanning = True
   End If

   If maxXfer <> 10 Then
      session.MaximumTransferCount = 10
   End If

   session.Shutdown()
End Sub

public void EnableDuplexScanningPropertyExample(IWin32Window parent)
{
   TwainSession session = new TwainSession();
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);

   bool enableDuplex = session.EnableDuplexScanning;
   int duplexMode = (int)session.DuplexScanningMode;
   int maxXfer = session.MaximumTransferCount;

   if (enableDuplex == false)
   {
      session.EnableDuplexScanning = true;
   }

   if (maxXfer != 10)
      session.MaximumTransferCount = 10;

   session.Shutdown();
}