LTwain::GetImageUnit

#include "ltwrappr.h"

L_INT LTwain::GetImageUnit (pnUnit)

Gets the current image unit value used when transferring images from the current TWAIN source.

Parameters

L_INT * pnUnit

Pointer to a variable to be updated with the current image unit value. For more information on possible values, refer to the TWAIN specification.

Returns

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

Comments

This function gets the value of the image unit capability ICAP_UNITS. For more information on this capability, refer to the TWAIN specification.

To set the image unit capability value, call the LTwain::SetImageUnit function.

Required DLLs and Libraries

Help Version 21.0.2021.7.2
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