Debugging a dll

[pritam]

Hello Everyone,

I have copied a DLL of a LabVIEW VI and calling that dll another VI. Now the DLL is not fuctioning as per the expections, and I want to debug the DLL. How can I debug it? Is it possible to see the behaviour of the VI of which the DLL is compiled?

Thanks.

[Mathan]

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pritam wrote:

Now the DLL is not fuctioning as per the expections

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1) What are your expectations?

2) Will the dll returns any kind of error messages?

Please post in little detail about your requirements?

Thanks,

Mathan

[pritam]

I have a VI, Build_DLL.vi, which dynamically builds a dll of a VI. Now I want to call this VI in another VI, Build_DLL_GUI.vi. So I’ve manually build a DLL of Build_DLL.vi and calling this DLL in Build_DLL_GUI.vi.

 

The Build_DLL.vi is having some I/O terninals (see image attched Build_DLL.jpg). and I am grtting error from reeor out teminal of this vi i.e. DLL (See another image)

 

Now I want to debug the Build_DLL.vi which I am calling.

How can do that?

[AHK]

Can you post me the Build_dll VI so i can give u a expected result

[smercurio_fc]

I don't quite understand why you're building a DLL out of LabVIEW code in order to call it from LabVIEW, but let's skip that for now...

The most likely problem is that a support file cannot be found. This is probably another DLL that the "Build_DLL" VI uses. Check the dependencies of the "Build_DLL" VI.