find min and max values in a datatable using C# -


possible duplicate:
how select min , max values of column in datatable?

i searching code find min , max (or first , last values) column in datatable.

i have stored datatable 4 column values want find min , max values third column(index 2) , display user.

i tried many ways causing exceptions...

last tried code not working..

count = convert.toint32(dt.rows.count);  start = convert.toint32(dt.rows[0][2].tostring());  end = convert.toint32(dt.rows[count-1][2].tostring());

thanks vince

you use .select method on datatable rows:

var maxrow = dt.select("id = max(id)");

this return datarow[] array - should typically contain single row (unless have multiple rows same, maximum value).

same goes minimum:

var minrow = dt.select("id = min(id)");

see msdn docs on datatable.select more details.


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