L_DocRemoveSelectedZone
#include "ltdoc.h"
L_LTDOC_API L_INT L_DocRemoveSelectedZone(hDoc, nPageIndex)
L_HDOC hDoc; |
/* handle to the OCR document */ |
L_INT nPageIndex; |
/* page index */ |
Deletes the selected zone from the zone list in the specified page.
Parameter |
Description |
hDoc |
Handle to the OCR document. |
nPageIndex |
Specifies the index of the page which contains the selected zone. This index is zero-based. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
Deletes the selected zone from the zone list in the specified page.
Required DLLs and Libraries
LTDOC 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
Example
L_INT DocRemoveSelectedZoneExample(L_HDOC hDoc) { L_INT nRet; nRet = L_DocRemoveSelectedZone(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; }