Quick .CPP ina .Net project - Need it Now

I have a .cpp chunk of code that captures some image data and writes that image to a file as follows ;

extern "C" _declspec(dllexport) HRESULT CaptureSample()




BmpSetImageData(&bmp, data, width, height);

BmpSave(&bmp, bmpFile); // << return &bmp image Byte to the calling VB6 app

CFile raw("[login to view URL]");

[login to view URL](&data[0], [login to view URL]());

[login to view URL]();


This line >> BmpSave(&bmp, bmpFile); saves the created bmp to the hard drive.

What I actually want to do is pass the image back to the calling app, not write it to the drive locally.

This is the Function called by the main VB6 app.

extern "C" _declspec(dllexport) HRESULT CaptureSample()

>> VB6 App

Public Declare Function CaptureSample Lib "[login to view URL]" () As Long

Private Sub CaptureImg_Click()


so here I actually want the bmp returned from CaptureSample for example

Img [] = CaptureSample

Need it Now


Compétences : Programmation C++, Visual Basic, .NET

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Concernant l'employeur :
( 159 commentaires ) Mermaid Waters, Australia

Nº du projet : #20880903

Décerné à:


Hello I know both C++ and VB6 and how to call C++ DLL from VB6 Also, I am familiar with working with Bitmaps

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9 freelance font une offre moyenne de $40 pour ce travail


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hi, So i I can deliver in 3days. I'm a pro software developer with open source programs on [login to view URL] that have over 50k downloads

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