define the string as "empty" or "nothing".

Hello

I know that one can define a number such as "NaN" - that's great, because it's a great way to check the weather, the variable is still filled. But is possible to do something similar with string? Something as string = "empty" or "nothing"...

Thanks for your help

Jonathan K.

There is a Len() function for strings. What about assigning "" the strings and given a string with Len() = 0 as empty?

Tags: NI Software

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