Where can i find the use of my global variables ?

[V.M]

Hello everyone.

All is in the title.

I have to enhance a big programme with lot's of under VI, and the previous programmer had use many global variables. I need to know where they are use (read or write).

tank you.

P.S : I'm french, sorry for my english, i post this message here for increse it's visbility.

[GerdW · Accepted solution]

Hi Welgriv,

open the global VI holding the global variables. Right-click a global variable control to search for it's instances!

Or open the block diagram and right-click the global variable in there to search for it's references!

(Both will work nicely when you have the main VI in memory…)

One more approach: Open the project and search for callers of the global VI…

[sabri.jatlaoui · Accepted solution]

HI Welgriv,

Right click on your variableon your LabVIEW proj and find caller.

If your on your variable ctrl+Maj+e t it show you your variable on the project. Then right click...

Regards

[RavensFan]

What is "Maj" ?

[sabri.jatlaoui]

Shift pardon my french 🙂

[V.M]

Tank you all,

i feel very stupid to not find it by myself...