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#1 Posted : Thursday, May 29, 2014 6:06:36 AM(UTC)


Groups: Registered, Tech Support
Posts: 207

Was thanked: 3 time(s) in 3 post(s)

The attached Visual Studio 2010 MFC C++ solution contains a DLL project and a MFC Dialog based Application which uses the DLL.

The DLL has 4 exported functions which internally use LEADTOOLS' TWAIN API. 

The exported functions simply are renamed versions of the LEADTOOLS functions:

L_TwainInitSession = T_TwainInitSession
L_TwainEndSession = T_TwainEndSession
L_TwainAcquire = T_TwainAcquire
L_TwainSelectSource = T_TwainSelectSource.

This project is simply to illustrate how this can be done.

A good reference page for how to export C functions for use in C or C++ can be found here.
File Attachment(s):
API - V18 - Twain API in DLL.zip (154kb) downloaded 49 time(s).
Travis Montgomery
Senior Sales Engineer

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