troubleshooting Question

Remove rows in a datatable having duplicate column values using LINQ

Avatar of Thomas PAIK
Thomas PAIK asked on
* LINQVisual Basic.NET
3 Comments1 Solution13 ViewsLast Modified:
Hi, I would like to remove rows in a datatable having duplicate column2 values (keep 1 only) using LINQ

column1 column2 column3
AAA 1 123
BBB 1 456
CCC 2 456

column1 column2 column3
AAA 1 123
CCC 2 456

[Here provided is a pseudo code]
DataTable_out = DataTable_in.Distinct(column2).CopyToDataTable()

Please kindly provide a single-line LINQ code.
David H.H.Lee
Digital Marketing (Hospitality)
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