How to input string[][] Variable default?

i have one string Variable,should how to input default?
example about string Variable,should input follow default,but string Variable should how to input default?,tks
{“BOQ_number”,“COL_SALECODE.0”}

@ayanstudent

Welcome back to the uipath community.

Please check below thread and it might help you.

https://www.tutorialspoint.com/vb.net/vb.net_arrays.htm

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@lakshman
thanks your reply,i know this arrays,but why i input this will error?pls help me
image

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@ayanstudent

Could you please go to that exclamation mark and show me screenshot of that error.

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Usually if we want to initialise a two dimensional string array it would be like
{{“value1”,”value2”}}
So here if we want to insert empty string then
{{“String.Empty”,”String.Empty”}}

Cheers @ayanstudent

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as follow:
“string”不是从“string的一维数组”派生的,因此类型“string的二维数组”的值无法转换为“string的一维数组的一维数组”

“string” is not derived from “one-dimensional array of string”, so the value of the type “two-dimensional array of string” cannot be converted to “one-dimensional array of one-dimensional array of string”

@Palaniyappan @lakshmanPreformatted text
dear:
have error as follow,pls help

error as follow:
“string”不是从“string的一维数组”派生的,因此类型“string的二维数组”的值无法转换为“string的一维数组的一维数组”

“string” is not derived from “one-dimensional array of string”, so the value of the type “two-dimensional array of string” cannot be converted to “one-dimensional array of one-dimensional array of string”

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@ayanstudent

May I know what activity are you using here ?

kindly have a view on this pls, try and let know for any queries or clarification

Cheers @ayanstudent

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@lakshman @Palaniyappan
already solves this question,string as follow: {({“1”,“2”}),({“3”,“4”})}
thanks your support!

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