Best way to check if a Data Table has a null value in it

Question

what is the best way to check if a Data Table has a null value in it ?

Most of the time in our scenario, one column will have all null values.

(This datatabl

Answer 1

foreach(DataRow row in dataTable.Rows)
{
    if(row.IsNull("myColumn"))
        throw new Exception("Empty value!")
}