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; }
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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