How to group repeated email ids present in one column of datatable

[Dominic]

@Anusha_Mavuluri_TCSL, Use this,

How to get count of unique values in column2 of the datatable

@Naveen @arivu96 You can use group by here (From row in dt.select() Group row by Product=Convert.Tostring(row.Item(“Program”)) Into Group Select Group(0)).ToArray.CopyToDataTable() Regards, Mahesh

Regards,
Dominic