How to create and validate a vi to run or not without actually loading it in memory

Hi,
    i want to run or skip running a sub vi based on an input. But my requirement is i don want the sub vi to be actually loaded in memory if i don want to run it just to avoid unnecessary usage of memory. how do i achieve this or which is the efficient way to do this.
Regards
Jay

Hi there
if you pass the name of the VI as a string data type the "Open VI reference" function will return a reference only if the VI is already in memory. If you pass the name or the path as a path data type the function will return a reference to the already loaded VI and will load the VI to memory if necessary.
So use just the name of the VI as a string. This will solve your problem.
Refer to the LabVIEW help for the "Open VI reference" function for details.
Best regards
chris
CL(A)Dly bending G-Force with LabVIEW
famous last words: "oh my god, it is full of stars!"

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