DataTable 增加行

''''''''''''''''''''''''''''''''''''''''''''''''''''''''VB.net  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
              Dim j as Integer
                Dim dr As DataRow
                dr = dt.NewRow                                  ' 'dt為要修改的 DataTable
                For j = 0 To dt.Columns.Count - 1
                    dr(j) = j
                Next
                dt.Rows.Add(dr)