Queston on DAQ using Visual C++

I'm new to DAQ programming. I want to use Visual C++ 6.0 to do data
acquisiton on DAQ card. I can find some examples in NI's package. Although
the examples are said to be VC++ examples, but they are really C style
example, not C++. Does anybody here know where I can get some examples
which use VC++ (using classes, functions etc.). It would be of help if
there are separate functions like
initialization()
acquisiton()
finalise()
in the example.
Thank you so much.

1) Each NI-DAQ function will return an integer. If the integer is 0, then no error occurred. If the integer is negative, the function returned an error. Positive numbers are warnings. The NI-DAQ Function Reference Help file contains a list of error code descriptions. The error handler function used in the examples matches the error codes with these explanations and displays them in a popup box. Many programmers prefer to have error descriptions that are related more to the application they are developing. However, you can still use the NIDAQErrorHandler that the examples use if you want, we just don't document it.
2) DAQmx has advantages over Traditional NI-DAQ in several areas. See KnowledgeBase 2XBDKM7V: What is NI-DAQ 7.0? Overall, it is much easier to use and learn than Traditional NI-DAQ. It exceeds Traditional NI-DAQ in performance and is much more flexible than Traditional NI-DAQ. (It's not simply higher level functions built on top of Traditional NI-DAQ. It's a completely new driver.) Basic as well as advanced applications are much easier to develop in DAQmx. If you are new to DAQ, I would especially recommend learning DAQmx instead of Traditional NI-DAQ. Unfortunately, I just noticed from the README that the DAQCard-AI-16E-4 will not be supported by DAQmx at all. (Sorry to build things up so much.) So I suppose you will need to use Traditional DAQ afterall as long as you're using the DAQCard-AI-16E-4. You could, however, use DAQmx if you switched to one of the DAQCards listed in the KB above in the thread I suppose.
-Russell

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Queston on DAQ using Visual C++

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