How to convert string to Nullable <boolean> in uipath

[Tuannna1 (Tuan Anh)]

Hi everyone,

I’m trying to specify whether to show a preview of links mentioned in a text message. How to convert string to nullable ?

I want it like this:

Can you help me?
Thanks in advance,
Tuan

[efelantti]

What does the string look like, that you want to convert?

A nullable boolean means basically a value that can be True, False, or Null (Nothing). Passing a null would presumably execute some default behaviour.

[Tuannna1 (Tuan Anh)]

@efelantti

It’s a string containing hyperlinks.

[efelantti]

How about passing:

• True if you want to “Unfurl” the links
• False if you don’t want it.

?

[Tuannna1 (Tuan Anh)]

@efelantti
I haven’t found a solution yet !

[efelantti]

It’s not working? Is there an error message displayed?

[Tuannna1 (Tuan Anh)]

@efelantti

It’s not working !

[efelantti]

Instead of Boolean.TryParse(test, True), pass just True.

[Tuannna1 (Tuan Anh)]

@efelantti
It should be like this:

Regards
Tuan

[efelantti]

Can you try setting the message to this:

<https://translate.google.com/|Google Translate>

[Tuannna1 (Tuan Anh)]

@efelantti
it works. Thank you very much

[Tuannna1 (Tuan Anh)]

@efelantti

I want to ask you a question. How to make the text bold ?

Thanks in advance,
Tuan

[efelantti]

I suggest you to try surrounding the text you want to make bold with asterisks like this:
*bold text*

Here’s mentioned some Slack formatting options: Format your messages | Slack - https://slack.com/.