Solved

Duplex scanning with EZTWAIN

Posted on 2004-04-22
1
1,074 Views
Last Modified: 2007-12-19
Hi,
               I am trying to do duplex scanning with EZTWAIN. No luck so far.
               Hope to get some help.

Thank You,
-Alex




Option Explicit

Dim intCompletionCode As Integer
   
Private Sub Command1_Click()
   TWAIN_SetHideUI (1)  ' request no UI
   If (TWAIN_GetDuplexSupport() = 0) Then
       MsgBox (" nO DUPLEX")
       End
   Else
       TWAIN_SelectFeeder (1)
       TWAIN_EnableDuplex (1)
   End If
   
   intCompletionCode = TWAIN_AcquireToFilename(0, "C:\Scanning\Yes.tif")
   Select Case intCompletionCode:
      Case 0
         MsgBox (" Success !!! ")
      Case -1
         MsgBox ("The Acquire failed")
      Case -2
         MsgBox ("File Open Error (Invalid path or name, or access denied)")
      Case -3
         MsgBox ("Invalid DIB, or image incompatible with file format, or ...")
      Case -4
         MsgBox ("Writing Failed, possibly output device is full.")
      Case -10
         MsgBox ("User cancelled File Save Dialog")
      Case Else
         MsgBox ("Unknown Error: " & intCompletionCode)
   End Select
   If (TWAIN_UnloadSourceManager() <> 0) Then
       MsgBox ("eRROR")
   End If
End Sub

Private Sub Form_Load()
   If (TWAIN_OpenSource("FUJITSU fi-4120Cdj") <> 1) Then
       MsgBox ("Could not Open Scanner, Exiting ... ")
       End
   End If
End Sub

0
Comment
Question by:AlexF777
1 Comment
 
LVL 9

Accepted Solution

by:
SoftEng007 earned 500 total points
ID: 10892307
Alex,
here is a link to the author of EZTWain.
it contains a sample for duplex scanning.

http://www.dosadi.com/ezt3duplex.htm
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction In a recent article (http://www.experts-exchange.com/A_7811-A-Better-Concatenate-Function.html) for the Excel community, I showed an improved version of the Excel Concatenate() function.  While writing that article I realized that no o…
Have you ever wanted to restrict the users input in a textbox to numbers, and while doing that make sure that they can't 'cheat' by pasting in non-numeric text? Of course you can do that with code you write yourself but it's tedious and error-prone …
As developers, we are not limited to the functions provided by the VBA language. In addition, we can call the functions that are part of the Windows operating system. These functions are part of the Windows API (Application Programming Interface). U…
Get people started with the process of using Access VBA to control Excel using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Excel. Using automation, an Access application can laun…

911 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

15 Experts available now in Live!

Get 1:1 Help Now