L_TwainEndSession

#include "lttwn.h"

L_LTTWN_API L_INT L_TwainEndSession (phSession)

handle to an existing session handle

Ends a TWAIN session.

Parameter	Description
phSession	Pointer to a handle to an existing TWAIN session, created by calling the L_TwainInitSession function.

Returns

SUCCESS	The function was successful.
! = SUCCESS	An error occurred. Refer to Return Codes.

Comments

A TWAIN session is started by calling the L_TwainInitSession function.

For each call to L_TwainInitSession there must be a call to L_TwainEndSession. This function should be the last function to be called in the toolkit. It will clean up and free memory allocated during the TWAIN session.

Required DLLs and Libraries

LTTWN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files to be Included with your Application.

Example

For an example, refer to L_IsTwainAvailable.

Help Version 19.0.2017.10.27

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LEADTOOLS TWAIN C API Help

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LEADTOOLS TWAIN Features

Redistributables/Files to be Included with your Application

Quick Reference

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Function References

Functions:	L_TwainInitSession.
Topics:	Freeing the TWAIN Session
	TWAIN Functionality: Session Functions.