L_TwainGetTransferOptions

#include "lttwn.h"

L_LTTWN_API L_INT L_TwainGetTransferOptions(hSession, pTransferOpts, uStructSize)

Gets current transfer options for the selected TWAIN source.

Parameters

HTWAINSESSION hSession

Handle to an existing TWAIN session. This handle is obtained by calling the L_TwainInitSession or L_TwainInitSession2 function.

pTRANSFEROPTIONS pTransferOpts

Pointer to the TRANSFEROPTIONS structure to be updated with the current transfer options.

L_UINT uStructSize

Size in bytes, of the structure pointed to by pTransferOpts, for versioning. Use sizeof(TRANSFEROPTIONS).

Returns

Comments

To set transfer options for the selected TWAIN driver, call the L_TwainSetTransferOptions function.

This function should be called after calling the L_TwainStartCapsNeg function and before calling the L_TwainEndCapsNeg function.

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.