NI9403 with c# .net (without measurement studio)

hi

I would like to control the NI9403 with a C # application but without using the measurement studio.
I have looked in the examples which is in:
C:\Users\Public\Documents\National Instruments\NI-DAQ\Examples\DotNET4.5\ Digital
but I have the impression that uses the measurement studion because the examples are not functional for me.
Please advise or give me any example.

 thank you