I have a Pxie-2727 resistor module in our PXI system. Based on NI documentation, I understood that the PXIe-2727 driver is resided in the NI switch library, so I wrote the following code to instantiated the 2727 resistor module.
"NiResistorDriverInstance = new NISwitch(resourceName, SwitchDeviceTopology.Device2727Independent, simulate, resetDeviceOnConnection);"
But an Exception was through.
Ivi.Driver.ValueNotSupportedException: 'ModularInstruments.NISwitch: The specified topology string is invalid.