Inititate List<string> - Index was out of range

[Leonardo_Andreola]

Hello,
im using a list<string< to get information out of a forms, but i need to initiate this list with 8 values, its possible to do at here?

if not, how to do different ?
i need to input the information in another activities but when the forms use just 4 of the 8 spots the activity return an erro

im assuming that the error is because i didnt initiate the list

if in the forms i select 8 of the options it works fine, but if i select less than 8, comes that error

[ptrobot]

Test with this:

New List(Of String) From {"1", "2", "3", "4", "5", "6", "7", "8"}

[Pradeep_Shiv]

Hi @Leonardo_Andreola

New List (Of String)() Initiate like this instead of {“0”} in the Variable panel and give a try

Cheers

[Leonardo_Andreola]

It kind work but i still get the error
I select 1 item in the forms and printed the second but didnt print “0”, look like the forms empty the list and replace with the single item i select

[ptrobot]

It should work fine. Do you have anything else in your workflow that modify the Options list?

[Leonardo_Andreola]

yes, let me go from the top, i create a forms with 100 options to be select, the person who use the system will select between 1 and 8 files, and i need to know how much files he selected.
The Option list come from the form, i was trying to add this itens at a activity i build i c# to count how much itens was selected, because List dont allow .Length, if you know other way to get this length of the List will kill this problem

[ptrobot]

Have you tested with Options.Count to get the number of the elements in the list?

[Leonardo_Andreola]

i cant believe thats a think, omg it works, im like, 3 days working in that hahahaha, i know so little about uipath, ty alot mate

[Pradeep_Shiv]

Check if you are using a different variable??

[Leonardo_Andreola]

its the same, but the forms reset the options i initiate in the variable