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LEADTOOLS OCR C DLL Help

L_Doc2UnlockPage

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#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2UnlockPage(hDoc, nPageIndex)

L_HDOC2 hDoc;

/* handle to the OCR document */

L_INT nPageIndex;

/* page index */

Unlocks the specified locked page.

Parameter

Description

hDoc

Handle to the OCR document.

nPageIndex

Index of the page to be unlocked. This index is zero-based.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

This function unlocks the specified locked page.

Before updating the pages bitmap, you must lock it by calling the L_Doc2LockPage function.

Required DLLs and Libraries

LTDOC2

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:

L_Doc2LockPage, L_Doc2SetActivePage, L_Doc2DrawPage, L_Doc2SelectZoneByPoint, L_Doc2SelectZone, L_Doc2RemoveSelectedZone, L_Doc2SetZonePen, L_Doc2SetSelectedZonePen, L_Doc2GetSelectedZone, L_Doc2Zone, L_Doc2UpdatePage, L_Doc2CleanupPages

Topics:

OCR Functions: Pages

 

Working with Pages

Example

For an example, refer to L_Doc2UpdatePage.

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