Making Boolean Selections

[MeCoOp]

I have a program where the operator currently has to select which, if any, of 9 items to do further analysis.  I'm using the System Checkbox next to each item.  What I would like to do is add an "All System Checkbox" so if the user decides to work on all 9 items they will all be checkmarked and processed by selecting that one box.  Any suggestions on how to achieve this?

Thanks in advance.

Bobby

[falkpl]

1. add an all checkbox and on value change event you can write true to all checkboxes.

2.  When deciding to do items or the logic with the all checkbox.

[RavensFan]

Are you using event structures?  Doing so will probably help give you cleaner code.  You can have an event run on value change for a boolean button.  Or on a value change for the "The all system checkbox".

However, you want to code it, you basically just need to have a structure that when this event occurs, it writes a true value to the local variable for value property node for all of the other check boxes.  Try something like this  (LV 8.2)

[MeCoOp]

Sweet!!!....That's exactly what I was looking for.  Something new to study!  Thanks.