LBarCode::GetBarCodeDataItem - Barcode C++ Class Library Help

LBarCode::GetBarCodeDataItem

#include "ltwrappr.h"

pBARCODEDATA LBarCode::GetBarCodeDataItem(nIndex)

Returns a pointer to the BARCODEDATA structure at the specified index in the class object's barcode data array.

Parameters

L_INT nIndex

Index of the element within the barcode data array to retrieve. This index is zero-based. nIndex must be >= 0 and less than the total number of barcodes read using LBarCode::Read.

Returns

Value Meaning
!NULL Pointer to the BARCODEDATA structure of the specified element in the barcode data array.
0 An error occurred. The error code can be retrieved using the LBase::DisplayErrorFromList function.

Comments

This function provides access to the barcode data read using the LBarCode::Read function.

Passing 0 for nIndex returns the head of the barcode data array.

Required DLLs and Libraries

Help Version 20.0.2018.6.21
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