NI-DAQmx references

[jrolston]

Hi all,

I have a Visual C# application that was built on a computer with NI-DAQmx 8.9.  Installing on a computer with NI-DAQmx 8.7 causes the program to crash.  Is there a way to programmatically check the user's NI-DAQmx version before running, to provide a warning?

Thanks,

John 

[DavidMN]

Hi jrolston,

Yes, you can programmatically call the DAQmx version.  Call the DriverMajorVersion and DriverMinorVersion.

NationalInstruments.DAQmx.DaqSystem test = new NationalInstruments.DAQmx.DaqSystem();

double test2 = test.DriverMajorVersion;