VI which can take numbers or strings

I'm sure it has been discussed here in the past, but I can't. I am writing a VI for some table data manipulation. I really don't like if it comes to me as a string or an array of number. How Labview manages it? Basically, I want to create a tool like those of the tool box available, except that I can't see the source behind those code. So, how can I create a tool that examines incoming data and if it is dbl treats as well, but if string treated as string?

The first question is on the Panel before VI I have to establish what are the related tables. How do I allow the entry of the two? Then do I need business structure for dbl vs string or is it possible to create a constant that is either or?

I hope I explained this correctly, but I want everything to work as one of the existing table tools of Labview. Namely, the incoming data is delivered in a format and adjust to automatically manage paths.

Well, your code could be simplified a bit.

Yet once again, focus on the polymorphic VI.  That and the classes are the only real options at this stage.

Tags: NI Software

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