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Type: Posts; User: vince8290

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  1. Re: Trouble automating scanning using WIA and VB.NET

    As a reminder, i'm a newbie in the field but, by reading this, I wondered if creating/managing several threads would help:...
  2. Re: Trouble automating scanning using WIA and VB.NET

    Quick update :

    @David
    Scanning every 60minutes is not different from scanning every 6 minutes. here is the log file :
    Scan starts 4/12/2012 4:50:44 PM | Interval :Start scanning with 60 min |...
  3. Re: Trouble automating scanning using WIA and VB.NET

    @ David.

    I suspected that too when I finally managed to get the scanners to scan 2 times in a row ! (big victory for me)
    so far, I had tried every minute or every 2 minutes (given that each scan...
  4. Re: Trouble automating scanning using WIA and VB.NET

    @ GremlinSA
    I tried your method of declaring the connections upfront and calling them back instead of creating a new each time.
    I Finally managed to get it to work with one scanner quite easily....
  5. Re: Trouble automating scanning using WIA and VB.NET

    Although I couldn't try on the computer with 2 scanners, I tried on my home compter which has only one.

    I can say already that none of these work (they all generate an error message) :
    ...
  6. Re: Trouble automating scanning using WIA and VB.NET

    Thanks for your reply.
    This was a hell of a lot clearer than a lot of oop tutorial / newbie guides I've read.
    I can't really try out your suggestion until monday (I actually can do it from home but...
  7. Re: Trouble automating scanning using WIA and VB.NET

    Is there any other to "close" the scanner than just setting :
    scanner=nothing
    devicemanager1=nothing

    ?
  8. Re: Trouble automating scanning using WIA and VB.NET

    I just tried to add a for loop to make it scan from both scanners several times (so, independantly from the timer and the rest of the program basically) :




    Dim DeviceManager1 =...
  9. Re: Trouble automating scanning using WIA and VB.NET

    I just tried to add a for loop to make it scan from both scanners several times :



    Dim DeviceManager1 = CreateObject("WIA.DeviceManager") 'wia device manager
    For k = 1 To 3
    ...
  10. Trouble automating scanning using WIA and VB.NET

    Hello Stack overflow !

    I'm the ultimate beginner in programming. I have some experience in php and vba, doing my own scripts as I need them, especially in excel.

    Recently, for a project at...
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