09-08-2014 04:18 AM
Please could someone help me with using a NI USB-6501 from c# .net?
I just need to implement simple digital IO from an existing WPF C# application.
I do not require NI Measurement Studio.
I understand that a .NET wrapper is required for the dll and have found some example wrapper code from July 2005 here:
http://digital.ni.com/public.nsf/allkb/A21A013CA229A5988625703E0025A8AE
However I do not know where to find the required dll or even that the dll name is still correct. I have installed DAQmx from the supplied CD.
Another article:
http://digital.ni.com/public.nsf/websearch/F0FD13D2DD0C433986256D9C00468D29?OpenDocument
seems to suggest that I need to use the CWDAQ ActiveX control. However, when I search for this control, it has not been registered even though I have run the CD installation program.
09-08-2014 09:46 AM