Data table how to remove duplicate rows

[lrtetala (Lakshman Reddy)]

@AJITH_SK

I have one data table, table contains 4 columns,
First 3 columns any one column have unique values, so that scenario not a duplicate.

@AJITH_SK

Can you try the below

DT.AsEnumerable() _
    .GroupBy(Function(row) row.Field(Of String)("Name") & row.Field(Of Integer)("Age") & row.Field(Of String)("City")) _
    .Select(Function(Group) Group.First()) _
    .CopyToDataTable()

Output:

Cheers!!