LEADTOOLS OCR C DLL Help
| LEADTOOLS OCR C DLL Help > Function References > OCR Professional > L_Doc2ExportZones |
#include "ltdoc2.h"
L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2ExportZones(hDoc, nPageIndex, pszFileName)
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L_HDOC2 hDoc; |
/* handle to the OCR document */ |
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L_INT nPageIndex; |
/* page index */ |
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L_TCHAR * pszFileName; |
/* file name */ |
Exports the user zone list to a zone file.
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Parameter |
Description |
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hDoc |
Handle to the OCR document. |
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nPageIndex |
Index of the page from which to export the zones. This is a zero-based index. |
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pszFileName |
Character string that contains the name of the zone file to export. |
Returns
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SUCCESS |
The function was successful. |
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< 1 |
An error occurred. Refer to Return Codes. |
Comments
Exports the user zone list for the specified page to a zone file. This function overwrites any pre-existing zone file with the same name. The zone coordinates are saved in the zone file in units of 1/1200 of an inch. To import a zone file to a specific page, call the L_Doc2ImportZones function. This function will not save the OCR zones, only user zones will be saved.
Required DLLs and Libraries
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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
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Functions: |
L_Doc2AddZone, L_Doc2GetZoneCount, L_Doc2GetZone, L_Doc2UpdateZone, L_Doc2RemoveZone, L_Doc2ImportZones, L_Doc2FindZones, L_Doc2SetZoneOptions, L_Doc2GetZoneOptions |
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Topics: |
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Example
For an example, refer to L_Doc2ImportZones.
