Using Actve X Components works with visual stuidio

[ABADIE vincent]

I want to use components works acteve X in my VC studio C++ program.
But i don't how i can acquire some data with CWAI, CWAO....
I don't know how ti using Variant

Thanks a lot

[Chris_W1]

Abadie:

National Instruments provides Tools for Visual C++ (ComponentWorks++) primarily for Microsoft Visual C++. If you have the Measurement Studio package, then you have this product in addition to ComponentWorks. Tools for Visual C++ provides the best of National Instruments test and measurement technologies in a native C++ object-oriented format.

Since Microsoft Visual C++ is an ActiveX container, you can certainly use ComponentWorks in Visual C++. In fact, National Instruments provides the complete set of ComponentWorks examples in both Microsoft Visual Basic format and in Microsoft Visual C++ format. You can download the examples in Microsoft Visual C++ format from our FTP site at:

ftp://ftp.ni.com/support/compworks/samples/CW3Vc.zip

This zip file includes al
l the ComponentWorks DAQ examples written in Microsoft Visual C++.

Good Luck!

Chris Wood
Applications Engineer
National Instruments