L_DocSetActivePage

#include "ltdoc.h"

L_LTDOC_API L_INT L_DocSetActivePage(hDoc, nPageIndex)

L_HDOC hDoc;

/* handle to the OCR document */

L_INT nPageIndex;

/* page index */

Sets the active page that will be drawn by L_DocDrawPage.

Parameter

Description

hDoc

Handle to the OCR document.

nPageIndex

Specifies the index of the page that will be drawn. This index is zero-based.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

You can call this function to set the active page before drawing a page using L_DocDrawPage.

Required DLLs and Libraries

LTDOC

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_DocLockPage, L_DocUnlockPage, L_DocDrawPage, L_DocSelectZoneByPoint, L_DocSelectZone, L_DocRemoveSelectedZone, L_DocSetZonePen, L_DocSetSelectedZonePen, L_DocGetSelectedZone, L_DocZone

Topics:

OCR Functions: Drawing Zones and Pages

 

Drawing Pages and Zones

Example

For an example, refer to L_DocDrawPage.