add row and call its fieldname "ID" to dynamically created dataset

Hi, i want to create a Dataset dynamically,
no problem. i want to add a row called "ID" to my table "MyID"
the problem is adding the row.
i have Row(0) = and this does not work.
i also dont know how to call the row field "ID"

thanks!

        Dim ds As New DataSet
        Dim dt As New System.Data.DataTable("MyID")  
        ds.Tables.Add(dt)

        Dim I As Integer
        For I = 0 To ListView1.Items.Count - 1
            Dim row As DataRow = ds.Tables("MyID").NewRow()
            row(0) = ListView1.Items(I).SubItems(9).Text.Trim.ToUpper
            ds.Tables("MyID").Rows.Add(row)
        Next I

        ds.WriteXml("c:\1.xml")