Call a Sub VI from Main Vi

[TanTan]

Hi,

As title, I have a lot of sub vi in a main vi, is there any method I can call one of them through sub vi's name?

Currently I am using test cases to define all the sub vi's name, i think that is too troublesome for my sustaining job in future. 

Thanks.

[RavensFan · Accepted solution]

You can use "Call by Reference" under the application palette.

It's not entirely clear what you mean by "using test cases" and "troublesome for my sustaining job".  Without the benefit of seeing the code you haven't posted, I believe you are probably going to make things more complicated than they need to be.

[TanTan]

The call reference is the function that I want, thank you!