L_DocGetZoneCount

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#include "ltdoc.h"

L_LTDOC_API L_INT L_DocGetZoneCount(hDoc, nPageIndex, pnCount)

L_HDOC hDoc;	/* handle to the OCR document */
L_INT nPageIndex;	/* page index */
L_INT * pnCount;	/* address of the variable to be updated */

Gets the number of zones in the zone list of the specified page

Parameter	Description
hDoc	Handle to the OCR document.
nPageIndex	Specifies the index of the page for which to get the number of zones.
pnCount	Address of the variable to be updated with total number of zones in the specified page.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Gets the number of zones in the zone list of the specified page

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_DocAddZone, L_DocGetZone, L_DocUpdateZone, L_DocRemoveZone, L_DocImportZones, L_DocExportZones, L_DocFindZones, L_DocSetZoneOptions, L_DocGetZoneOptions
Topics:	OCR Functions: Zones
	Working with Zones

Example

For an example, refer to L_DocAddZone.