Comparing Within a Column

Hi guys,
I have a large column with entries more than 100 in it.
How can i check within the column that elements are matching or not?

We can use Select method like this
Yourdatatablename =
Yourdatatablename.Select(“[yourcolumnname] = ‘yourvalue’ “).CopyToDatatable()

This expression will check with the value and return again a datatable column matching only with that value

Hope this would help you
Cheers @vishal.kp

if i had a column suppose
12
12
12
12
12
12
13
i want it to start comparing first with with each elements then when it reaches 13 it should not copy that.
@Palaniyappan