help for image's frame size

Options

View

Last

Unread

Previous Topic Next Topic

This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Tuesday, January 9, 2007 5:30:42 AM(UTC)

Anathema

Groups: Registered
Posts: 11

Hi,

I develop on vc# with leadtools 15. I try to use the twain, but when i use the function to set the image's frame size, it return always an error: Required capability not supported, but scanner support that function.

The function that I use are:

TwainSession.ImageFrame,
TwainCapability: ImageFrame, ImageSupportedSize

How can i set the frame?

Thanks,

Davide


	Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads Wanna join the discussion? Login to your LEADTOOLS Support account or Register a new forum account.

#2 Posted : Wednesday, January 10, 2007 3:49:06 AM(UTC)

Qasem Lubani

Groups: Guests
Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

To make sure that your scanner supports the
ICAP_SUPPORTEDSIZES capability, please check using the Twacker application from the Twain working group. If you don't have it, you can get it from:

http://www.twain.org/devfiles/twack.zip

You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.