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Query the number of channels on all devices

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I would like to know the total number of AI channels supported by all the devices I have plugged into my computer. The snippet below works, but it requires me to specify the device with a constant or control. When I go to create that constant/control, LabVIEW already knows what's plugged in - how can I access that information?

GetNumChans.png

The only devices will be a NI 9234 or 9233 in a cDAQ chassis or the USB sleeve.

Andrew
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Solution
Accepted by topic author arcranda

False alarm...here's the solution I came up with.

GetAllChans.png

Andrew
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