L_Doc2RemoveSelectedZoneExt

#include "ltdoc2.h"

L_LTDOC2_API L_INT L_Doc2RemoveSelectedZoneExt(hDoc, nDocId, nPageIndex)

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

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

L_INT nDocId

Document ID created by calling L_Doc2CreateDocument.

L_INT nPageIndex

Zero-based index of the page, which contains the selected zone.

Returns

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

Required DLLs and Libraries

See Also

Functions

Topics

Example

L_INT Doc2RemoveSelectedZoneExampleExt(L_HDOC2 hDoc, L_INT nDocId) 
{ 
   L_INT nRet; 
   nRet = L_Doc2RemoveSelectedZoneExt(hDoc, nDocId, 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; 
} 
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