References ▼
#include "ltwrappr.h"
L_INT LTwain::GetImageUnit (pnUnit)
L_INT * pnUnit; |
pointer to a variable |
Gets the current image unit value used when transferring images from the current TWAIN source.
Parameter |
Description |
pnUnit |
Pointer to a variable to be updated with the current image unit value. For more information on possible values, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9). |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
This function gets the value of the image unit capability ICAP_UNITS. For more information on this capability, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9).
To set the image unit capability value, call the LTwain::SetImageUnit 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. |
For an example, refer to LTwain::SetImageUnit.