LBarCode::GetBarCodeDataItem

Summary

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

Syntax

#include "ltwrappr.h"

pBARCODEDATA LBarCode::GetBarCodeDataItem(nIndex)

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

• LTBAR
• 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

Functions

• LBarCode::LBarCode
• LBarCode::Read
• LBarCode::IsDuplicated
• LBarCode::GetDuplicatedCount
• LBarCode::GetFirstDuplicated
• LBarCode::GetNextDuplicated
• Class Members

Topics

• Programming with LEADTOOLS Barcode
• Barcode Functions: Getting Barcode Information

Example

For complete sample code, refer to the BarCode demo.
For an example, refer to LBarCode::Read.