In ADO.NET, how do specify that a column in a DataTable is required?
                +2 
                A: 
                
                
              
            I think the following would do the trick. Just fill in the correct table and column name.
DataSet1.Tables("Table1").Columns("Column1").AllowDBNull = False
                  DaMartyr
                   2010-05-23 20:27:47