In This Topic ▼

L_Doc2RemoveSelectedZone

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2RemoveSelectedZone(hDoc, nPageIndex)

Deletes the selected zone from the zone list of the specified page.

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

L_INT nPageIndex

Index of the page, which contains the selected zone. This index is zero-based.

Returns

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

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.

Functions

Topics

Example

L_INT Doc2RemoveSelectedZoneExample(L_HDOC2 hDoc) 
{ 
   L_INT nRet; 
   nRet = L_Doc2RemoveSelectedZone(hDoc, 0); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   if (nRet == SUCCESS) 
      MessageBox(NULL, TEXT("The selected zone has been deleted from the Zone list in the page."), TEXT("Notice!"), MB_OK); 
   else 
   { 
      MessageBox(NULL, TEXT("Can't delete the selected zone or there is no selected zone."), TEXT("Error!"), MB_OK); 
      return nRet; 
   } 
   return SUCCESS; 
}

Download our FREE evaluation

Help Version 21.0.2021.7.2