LTwain::GetDuplexOptions

#include "ltwrappr.h"

L_INT LTwain::GetDuplexOptions (pbEnableDuplex, pnDuplexMode)

Gets the current duplex mode and the enabled status of the current duplex mode for the current TWAIN source.

Parameters

L_BOOL * pbEnableDuplex

Pointer to a variable to be updated with a value that specifies whether the duplex mode is enabled or disabled. Possible values are:

Value Meaning
TRUE Duplex mode is enabled.
FALSE Duplex mode is disabled.

L_INT * pnDuplexMode

Pointer to a variable to be updated with the duplex mode value.

Returns

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

Comments

This function gets the current duplex mode capability CAP_DUPLEX, and the duplex mode's enabled status capability CAP_DUPLEXENABLED values. For more information on these capabilities, refer to the TWAIN specification.

To enable or disable the duplex mode, call the LTwain::EnableDuplex function.

Required DLLs and Libraries

Help Version 21.0.2021.7.2
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.