You can use the for loop to do the comparison.
OPTION 1:-
for each row1 in dt1
for each row2 in dt2
if (row1(“Column Name”).tostring = row2(“Column Name”).tostring)
{take actions}
OPTION 2:-
Use LINQ
OPTION 3:-
USE join
You can use the for loop to do the comparison.
OPTION 1:-
for each row1 in dt1
for each row2 in dt2
if (row1(“Column Name”).tostring = row2(“Column Name”).tostring)
{take actions}
OPTION 2:-
Use LINQ
OPTION 3:-
USE join