meaning of redim in the classical asp

Question

meaning of redim in the classical asp

What does that mean?

redim preserve VetRede(iCont)

VetRede is a variable declared in the asp(I put that, otherwise the question body is out of the standard, few words), eheheheh!

3

asp

Author: pnet, 2017-01-26

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1 answers

score 4 · Accepted Answer

The redim constructor resizes an array at runtime.

It is important that you also know the preserve that is used to preserve existing values.

redim preserve array()

The preserve is not mandatory, but it's good to know for when you need it.

In a practical way

dim VetRede(5) ' Declara um array com 5 índices

redim VetRede(15) ' Redimensiona o array existente para suportar 15 índices.

redim preserve VetRede(15) ' Redimensiona o array existente preservando dados que porventura possam existir.