pass list box to a sub vi

[asaf]

Hi,

I have a main vi that has a list-box in it.

i want to pass this list-box as rerference to a sub-vi and let the sub-vi change its properties (like item Names) and to see the changes in the

main vi.

???

thanks in advance

[becktho]

Hi

You already have the solution in your question. You want to pass a reference of the list-box to a sub-vi to change the properties - so just pass it to the sub-vi.

Thomas

[Odd_Modem]

Right click on the terminal of the listbox and from the context menu select create->reference. Then right click on the reference and click create->control. Copy the reference control onto the front panel of your subvi and after you have saved the subvi, drop it on the block diagram and wire the reference to it.