How do i update an entire column in a Datatable using LINQ operation?

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Hi @hacky

How about this expression

(From d In DtBuild.AsEnumerable()
Let name = d("Name").ToString+" Demo"
Let Age = d("Age")
Let ra = New Object(){name,Age}
Select r = DtClone.Rows.Add(ra)).CopyToDataTable()

Check out this workflow

UpdateDtUsingLINQ.xaml (7.7 KB)

image

Regards
Gokul