LTwain::SourceInfoCallBack

#include "ltwrappr.h"

virtual L_INT LTwain::SourceInfoCallBack (pSourceInfo)

pointer to the LTWAINSOURCEINFO structure

Called by LTwain::GetSources for each available TWAIN source installed on the system.

Parameter	Description
pSourceInfo	Pointer to the LTWAINSOURCEINFO structure that contains the name of the TWAIN source retrieved.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This callback function will be enabled only if you enabled the callback functions by calling LBase::EnableCallBack.

This callback function gets the available information about the installed TWAIN sources on the system like the names of the TWAIN source, the scanner product family, and the manufacturer.

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 LTwain::GetSources.

Help Version 19.0.2017.10.27

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Functions:	LTwain::GetSources.
Topics:	TWAIN Functionality: Callback Functions