L_LTDOC2_API L_INT L_Doc2RemoveSelectedZoneExt(hDoc, nDocId, nPageIndex)
Deletes the selected zone from the zone list of the specified page.
Handle to the OCR document.
Document ID created by calling L_Doc2CreateDocument.
Zero-based index of the page, which contains the selected zone.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
Required DLLs and Libraries
L_INT Doc2RemoveSelectedZoneExampleExt(L_HDOC2 hDoc, L_INT nDocId)
nRet = L_Doc2RemoveSelectedZoneExt(hDoc, nDocId, 0);
if(nRet != SUCCESS)
if (nRet == SUCCESS)
MessageBox(NULL, TEXT("The selected zone has been deleted from the Zone list in the page."), TEXT("Notice!"), MB_OK);
MessageBox(NULL, TEXT("Can't delete the selected zone or there is no selected zone."), TEXT("Error!"), MB_OK);