Help Version 19.0.2017.10.27
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#include "ltwrappr.h"
L_INT LTwain::GetAcquirePageOptions (pnPaperSize, pnPaperDirection);
L_INT * pnPaperSize; |
pointer to a variable |
L_INT * pnPaperDirection; |
pointer to a variable |
Gets the current page size, and page orientation values used when transferring images from the current TWAIN source.
Parameter |
Description |
pnPaperSize |
Pointer to a variable to be updated with the page size. For more information on possible values, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9). |
pnPaperDirection |
Pointer to a variable to be updated with the page direction. 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 current page size capability ICAP_SUPPORTEDSIZES, and page orientation capability ICAP_ORIENTATION values. For more information on these capabilities, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9).
To set these capabilities, call the LTwain::SetAcquirePageOptions 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::GetImageEffects.