References ▼
#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.
Handle to the OCR document.
Document ID created by calling L_Doc2CreateDocument.
Zero-based index of the page, which contains the selected zone.
| Value | Meaning |
|---|---|
| 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){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;}