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LEADTOOLS TWAIN C++ Class Library Help

LTwain::SetCustomDSData

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#include "ltwrappr.h"

L_INT LTwain::SetCustomDSData(pCustomData, pszFileName)

pTW_CUSTOMDSDATA pCustomData;

/* pointer to TW_CUSTOMDSDATA structure to be filled */

L_TCHAR * pszFileName;

/* file name to load data from */

Sets the custom data of the TWAIN data source. This feature is available in version 16 or higher.

Parameter

Description

pCustomData

Pointer to a TW_CUSTOMDSDATA structure. This structure must be allocated and contains the custom data of the TWAIN data source to set. Pass NULL if you need to set the data from a file.

pszFileName

Character string that contains a file name for the custom data of a valid TWAIN data source to load from. Pass NULL to set the data using the pCustomData.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

To get the custom data of the TWAIN data source, call the LTwain::GetCustomDSData function.

To load the custom data of the TWAIN data source from a file, pass a valid file name to pszFileName and NULL to pCustomData.

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.

See Also

Functions:

LTwain::GetCustomDSData, LTwain::GetCapability, LTwain::SetCapability

Topics:

Getting and Setting Capabilities

 

TWAIN Functionality: Capability Functions

Example

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