I have Question related to CDT Array. I have two CDT Arrays CDT1 and CDT2 I

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The shared component above will help you with the updating of the value. Should have everything you need.

If you want to do this out-of-the-box, then you could also use an apply of a rule that takes a single instance of each CDT and then uses a type constructor with conditionally set field values.

hey philip, do u have some example or code snippet, that i could use for this.

Hi rishij,

This is my understanding of the requirement: Value of CDT1.value is to be replaced with CDT2.value when the CDT2.id matches CDT1.id
For this I propose the following solution in two steps.

1. To get the updated array of CDT1.value you can use the displayValue function

Ref code: apply(fn!displyValue(value: _, inArray: CDT1.id, replacement: CDT2.value, default: default value), CDT2.id)

2. In order to set it to CDT1.value you can use the shared component specified by tim.clarke.

Ref code:
updatecdt(CDT1, { value: {updated array} })

thank you very much @monikar

Bit delayed, but I was thinking more like something below.

A supporting rule, eg rule!myRule(), with two non-array inputs of CDT1 and CDT2 of the equivalent types:

type!CDT2(
value: if(
isnull(
ri!CDT1.value
),
ri!CDT2.value,
ri!CDT1.value
)
)

...then a call of that rule within an apply, iterating over the arrays of the two types of CDT:

apply(
rule!myRule,
merge(
local!arrayOfCDT1,
local!arrayOfCDT2
)
)

You could edit the supporting rule to map any number of fields, conditional or otherwise.