virtual L_INT LMarker::DeleteIndex(uIndex)
Deletes the marker at the specified index from the marker collection.
Value that represents the index of the marker to delete.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
This function allows you to delete a marker with a certain index, regardless of the marker type.
The marker with the specified index MUST exist. Error ERROR_MARKER_INDEX will be returned if you attempt to delete a marker that does not exist.
Win32, x64.
L_INT LMarker__DeleteIndexExample()
{
L_INT nRet;
LMarker MarkerSrc;
nRet = MarkerSrc.Load(MAKE_IMAGE_PATH(TEXT("ImageProcessingDemo\\Image1.jpg")),0);
if(nRet != SUCCESS)
return nRet;
nRet = MarkerSrc.DeleteIndex ( 0);
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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