Help Version 19.0.2017.10.27
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#include "ltwrappr.h"
L_INT LTwain::SetAcquirePageOptions (nPaperSize, nPaperDirection);
L_INT nPaperSize; |
paper size |
L_INT nPaperDirection; |
page orientation |
Sets the page size and orientation to use when transferring data from the current TWAIN source.
Parameter |
Description |
nPaperSize |
The page size to set. For more information on possible values, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9). |
nPaperDirection |
The page orientation to set. 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 internally sets the page size capability ICAP_SUPPORTEDSIZES, and the page orientation capability ICAP_ORIENTATION. For more information on these capabilities, refer to http://www.twain.org/ and click on TWAIN Specification (Version 1.9).
To get the current values of these capabilities, call the LTwain::GetAcquirePageOptions 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.