Hello, everyone.
I am going to use the PCIe-7841 in a project, and I already had a Labview program to drive this card. Currently, we plan to develop a .Net C# application to build a same applciation like the one in Labview. However, PCIe-7841 should have R series multifunction ROI device driver, but I cannot find this class library in the measurement studio. Before, we once used the NI-DAQmx, which is quite easy to be referenced in any C# program. Anyone could help us, plz, we are really clueless.