Message dialog via RS232(how to properly set)

[safix]

Hello,

Do you know, how to create a message for the selection of wrongly selected COM port via an RS 232. I tried to use Display message to user, but it pops up every time you start...I need  it turned out, just in case of an error to error out (green line). Do you know how can I create or connect or do I have to do some condition? Thank You!

[JÞB]

Display Message to User Express.vi (Dialog and User Inteface Pallete) has an enable boolean that you could wire Error.Status to easilly to get the pop-up on error you are looking for

[safix]

I see, okay..but how do I create a condition of error out (green line) that it could be connected to boolean?

[crossrulz]

Unbundle By Name.

[safix]

Something like this? Or do I need to connect directly out error(green line) to  message display?

So when there appear in error out - error, so it will be as true?

Thanks crossrulz

[crossrulz · Accepted solution]

I much prefer using the Unbundle BY NAME, but you have the right idea.

Also, to make your diagrams easier to read, keep the flow of your data to go from left to right.  Wires going backwards just confuses people.

[safix]

It does not matter if it is from error in or from error out? You did it in the error in, but if it will connect from the error out so I can't to link it.

[safix]

It works, already. 🙂 One thing esle: when i want to close program after press OK button. How can I do that? Thanks, crossrulz.