L_Doc2ImportZones

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2ImportZones(hDoc, nPageIndex, pszFileName)

L_HDOC2 hDoc;

handle to the OCR document

L_INT nPageIndex;

page index

L_TCHAR * pszFileName;

file name

Imports the zone list from a zone file.

Parameter

Description

hDoc

Handle to the OCR document.

nPageIndex

Index of the page into which the settings will be loaded. This is a zero-based index.

pszFileName

Character string containing the name of the zone file that contains the zones to import.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Imports the user zone list from a zone file into the specified page.

Calling this function removes any zone list already attached to the specified page.

To save the zone list to a file, call the L_Doc2ExportZones 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_Doc2AddZone, L_Doc2GetZoneCount, L_Doc2GetZone, L_Doc2UpdateZone, L_Doc2RemoveZone, L_Doc2ExportZones, L_Doc2FindZones, L_Doc2SetZoneOptions, L_Doc2GetZoneOptions

Topics:

OCR Functions: Zones

 

Working with Zones

Example

L_INT Doc2ImportZonesExample(L_HDOC2 hDoc, 
L_INT nPageIndex, 
L_TCHAR * pszZoneFile) 
{ 
   L_INT nRet; 
   nRet = L_Doc2ImportZones(hDoc, nPageIndex, pszZoneFile); 
   if (nRet == SUCCESS) 
      MessageBox(NULL, TEXT("Imports the zone file into the specified page."), TEXT("Notice!"), MB_OK); 
   else 
      return nRet; 
   //... 
   // work with zones... 
   //... 
   // exports page zone list to Zone file... 
   nRet = L_Doc2ExportZones (hDoc, nPageIndex, pszZoneFile); 
   if (nRet == SUCCESS) 
      MessageBox(NULL, TEXT("Exports the zone list into a zone file."), TEXT("Notice!"), MB_OK); 
   else 
      return nRet; 
   return SUCCESS; 
} 

Help Version 19.0.2017.10.27
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS Professional OCR C API Help