KB: How to acquire positive films from Epson V700 scanner?

Questions, comments and suggestions concerning VintaSoft Twain .NET SDK.

Moderator: Alex

Post Reply
Alex
Site Admin
Posts: 1443
Joined: Thu Jul 10, 2008 2:21 pm

KB: How to acquire positive films from Epson V700 scanner?

Post by Alex » Wed Jul 23, 2008 2:03 pm

You should change the document type to positive film as follows:

Code: Select all

  Try
    VSTwain1.OpenDataSource()
    VSTwain1.Capability = DeviceCapability.ILightPath
    VSTwain1.CapType = CapType.OneValue
    VSTwain1.CapValue = 1     ' TWLP_TRANSMISSIVE
    VSTwain1.SetCap()         ' Set cap value
    VSTwain1.Acquire()
  Catch ex As TwainException
    MsgBox(ex.Message)
  End Try
This turns on the top light for transparencies or XRays.

Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest