ByteScout BarCode Generator SDK – C++ – Generate Barcode Monochrome Bitmap

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ByteScout BarCode Generator SDK – C++ – Generate Barcode Monochrome Bitmap

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ByteScout-Barcode-SDK-C-plus-plus-Generate-Barcode-Monochrome-Bitmap.pdf

How to generate barcode monochrome bitmap in C++ and ByteScout Barcode SDK

This tutorial will show how to generate barcode monochrome bitmap in C++

Sample source code below will show you how to cope with a difficult task like generate barcode monochrome bitmap in C++. ByteScout Barcode SDK is the robost library (Software Development Kit) that is designed for automatic generation of high-quality barcodes for printing, electronic documents and pdf. All popular barcode types are supported from Code 39 and Code 129 to QR Code, UPC, GS1, GS-128, Datamatrix, PDF417, Maxicode and many others. Provides support for full customization of fonts, colors, output and printing sizes. Special tools are included to verify output quality and printing quality. Can add generated barcode into new or existing documents, images and PDF. It can generate barcode monochrome bitmap in C++.

This rich sample source code in C++ for ByteScout Barcode SDK includes the number of functions and options you should do calling the API to generate barcode monochrome bitmap. In order to implement the functionality, you should copy and paste this code for C++ below into your code editor with your app, compile and run your application. Enjoy writing a code with ready-to-use sample codes in C++.

Free trial version of ByteScout Barcode SDK is available for download from our website. Get it to try other source code samples for C++.

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BarcodeGenerationExample.cpp

      #include "stdafx.h"

#import "Bytescout.BarCode.tlb" raw_interfaces_only

using namespace Bytescout_BarCode;


int _tmain(int argc, _TCHAR* argv[])
{
	// Initialize COM.
	HRESULT hr = CoInitialize(NULL);

	// Create the interface pointer.
	IBarcodePtr pIBarcode(__uuidof(Barcode));

	// set the registration name and key
	BSTR regname = ::SysAllocString(L"DEMO");
	pIBarcode->put_RegistrationName(regname);
	::SysFreeString(regname);

	BSTR regkey = ::SysAllocString(L"DEMO");
	pIBarcode->put_RegistrationKey(regkey);
	::SysFreeString(regkey);

	// Set barcode type (symbology)
	pIBarcode->put_Symbology(SymbologyType_DataMatrix);

	// Set monochrome output 
	pIBarcode->put_ProduceMonochromeImages(VARIANT_TRUE);

	// Set barcode value
	BSTR value = ::SysAllocString(L"Barcode Value 1234567890");
	pIBarcode->put_Value(value);
	::SysFreeString(value);

	// Save barcode image
	BSTR fileName = ::SysAllocString(L"result.png");
	pIBarcode->SaveImage(fileName);
	::SysFreeString(fileName);

	pIBarcode->Release();

	// Uninitialize COM.
	CoUninitialize();

	return 0;
}

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stdafx.cpp

      // stdafx.cpp : source file that includes just the standard includes
// BarcodeGenerationExample.pch will be the pre-compiled header
// stdafx.obj will contain the pre-compiled type information

#include "stdafx.h"

// TODO: reference any additional headers you need in STDAFX.H
// and not in this file

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stdafx.h

      // stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//

#pragma once

#include "targetver.h"

#include <stdio.h>
#include <tchar.h>



// TODO: reference additional headers your program requires here

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targetver.h

      #pragma once

// Including SDKDDKVer.h defines the highest available Windows platform.

// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.

#include <SDKDDKVer.h>