boolean control

[xunansmfly6852]

I want to set the boolean value to be false constant before run.

And I can change it after the program run. What should I do?

Thank you for suggestions.

Nan

[Ray.R]

Hi Nan,

If it is a Boolean Constant (ie: FALSE), you cannot change it because it is a Constant FALSE.

The way to do it is to change it to a Control, initialize it to FALSE, then create a Property Node for Value in which you wire the last value to it.  Another way is to create a Local Variable (Property Node preferred).

But you are correct, you cannot change the value of a Constant Boolean...  A Constant FALSE cannot obtain a TRUE value.

RayR

[mfitzsimons]

Another note, set the Mechanical Action to SWITCH to update the local variable or property node.  If it is set to latch it will require a variant data type.

Matt

[Ray.R]

Yes... yes

Thanks Matt..

A very important point...