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EnableDuplexScanning Property

Summary

Enables or disables the duplex mode.

Syntax

C++

public bool EnableDuplexScanning {get; set;}

Public Property EnableDuplexScanning As Boolean

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

Property Value

Enables or disables the duplex mode. Possible values are: true: Enable the duplex mode. false: Disable the duplex mode.

Remarks

This property internally gets or sets the duplex enabled capability CAP_DUPLEXENABLED. For more information on this capability, refer to http://www.twain.org and click on TWAIN Specification (Version 2.0).

Example

Imports Leadtools 
Imports Leadtools.Twain 
 
Public Sub EnableDuplexScanningPropertyExample(ByVal parent As IntPtr) 
   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

using Leadtools; 
using Leadtools.Twain; 
 
public void EnableDuplexScanningPropertyExample(IntPtr 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(); 
}