Function argument unread under VC ++ by teststand edit
Hello
I have a question for the Teststand 4.0.
My dll is created by Visual C++ MFC and exported after recommended by TestStand. Shown as below:
void __stdcall __declspec (dllexport) function (struct IDispatch * seqContextDisp, bool & fStatus)
{...}
When you try to specify this function with teststand edit, only the type of the argument is seen in the edit, but the name of the argument is not avialable.
How can I get the name for the argument when I export a function VC ++?
BR
Bendy
After the response to your message, I did research a little more. This article explains how to generate automatically the type libraries in a DLL for COM servers using the C++ attributes available in Visual Studio .NET: MSDN. Although you probably don't want the features of COM, there is a section dealing with the modules of code which applies. I did a simple experiment with a MFC DLL and added the following code. TestStand was able to get the names of parameters. You are limited in what types of data you can use. For example, the references (bool & fStatus) are not supported in the type libraries.
[module (dll, name = "MaDLL"), idl_module (name = "TestModule", dllname = "")];
extern "C" __declspec(dllexport) __stdcall function Sub (struct IDispatch * seqContextDisp, bool * fStatus)
{
}
[idl_module (name = "TestModule"), entrance ("function")]
void __stdcall function (struct IDispatch * seqContextDisp, bool * fStatus);
Tags: NI Software
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