Error scanning with SANE driver

[Kiumars Davoudi]

Hello,

I really like NAPS2, it is a simple and great tool.

I am using diferent types of scanners and now I need to use a SANE backend scanner. I can use other windows based software, as PP, and it works, but with NAPS2 I am getting an error, either choosing native or default interface.

This is what I found in errorlog.txt:

2017-06-29 12:21:16.2887 Ha ocurrido un error con el controlador del escáner. System.ArgumentException: Top-level control cannot be added to a control.
at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
at System.Windows.Forms.WindowsFormsSynchronizationContext.Send(SendOrPostCallback d, Object state)
at NTwain.MessageLoopHook.Invoke(Action action)
at NTwain.TwainSession.NTwain.Internals.ITwainSessionInternal.EnableSource(SourceEnableMode mode, Boolean modal, IntPtr windowHandle)
at NAPS2.Scan.Twain.TwainWrapper.<>cDisplayClass80.<scan>b4(Object sender, EventArgs eventArgs)</scan>

It would be great if I can use SaneWin driver with NAPS2 so I can scan from SANE backends scanners.

Thanks in advance and regards,

[Kiumars Davoudi]

The driver's name is SANEWinDS

[Reeperbahnause]

Hi,

give WiaSane (https://github.com/mback2k/wiasane) a try.
Worked for my Canon MX700.

Regards
Flitze

[Kiumars Davoudi]

Thanks Reeperbahnause, but it didn't work for me. I need it Twain and able to work on multiuser environment.