How to Acquire from the Twain Source

After the user has established a TWAIN session, selected a TWAIN source, and set the desired capabilities of the TWAIN source, he or she is ready to acquire images or image data from that source. LEADTOOLS provides the following methods for acquiring images and image data from a TWAIN source:

The AcquireMultiPage event is called twice for each page scanned using the AcquireFast method. It is called the first time when the Twain source begins scanning the page. It is called the second time when the Twain source has finished scanning the page.

The methods listed above can acquire images in the following transfer modes:

Help Version 20.0.2018.1.19
Products | Support | Contact Us | Copyright Notices
© 1991-2018 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS Imaging, Medical, and Document