Extension methode compilation issue

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1

Hi,

When I run the linq command: Where(function(s) not s.IsNullOrWhiteSpace)
I get the message:

Overload resolution failed because no accessible ‘IsNullOrWhileSpace’ is most specific for these arguments:
Extension method ‘Public Funcion IsNullOrWhiteSpace() As Boolean’ defined in System.Extensions: Not most specific
Extension method ‘Public Funcion IsNullOrWhiteSpace() As Boolean’ defined in UiPath.Core.Utils: Not most specific

Any Idea how to enfore the system.extensions one?

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2

Hi @tdhaene

Late answer, but you should try like this:

image
image1234×500 20.5 KB

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3

Hi,

Indeed that’s works. The strange thing is. It existed as an extension method in 2018.1.1 but no Longer in 2018.2.3.

But using the string class certainly do thé job.

Thx

4

I’ve seen a comment somewhere on the forum that some methods do not accept empty arguments anymore and it might be it (that comment gave me an idea to reverse your syntax a bit).

Something to keep in mind I guess.

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