Is there a way to see if a subvi has something connected to a terminal?

If I have a sub vi inside a main program and the terminal is not required. Is there a way to know if something is connected to the terminal?
Tim
Johnson Controls
Holland Michigan
Solved!
Go to Solution.

to test at runtime, you can set the default to some bogus value like 'nan' or -1 or empty string. If this is still the value in the subvi you can tell if the value is still the default value and most likely not wired. At edit time, scripting can accomplish this (not for the novice).
What are you trying to do? The answer might debend on this.
Paul Falkenstein
Coleman Technologies Inc.
CLA, CPI, AIA-Vision
Labview 4.0- 2013, RT, Vision, FPGA

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Is there a way to see if a subvi has something connected to a terminal?

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