Freeing the TWAIN Session

When the TWAIN session handle is no longer needed, free the handle by calling L_TwainEndSession. At this point the TWAIN session handle becomes invalid. Before acquiring more images from a TWAIN source, establish a new TWAIN session handle by calling L_TwainInitSession or L_TwainInitSession2.

Help Version 22.0.2022.12.7
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LEADTOOLS TWAIN C API Help

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.