Help Version 19.0.2017.10.27
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#include "ltdoc2.h"
L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2RemoveSelectedZone(hDoc, nPageIndex)
L_HDOC2 hDoc; |
handle to the OCR document |
L_INT nPageIndex; |
page index |
Deletes the selected zone from the zone list of the specified page.
Parameter |
Description |
hDoc |
Handle to the OCR document. |
nPageIndex |
Index of the page, which contains the selected zone. This index is zero-based. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Deletes the selected zone from the zone list of the specified page.
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. |
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;}