I have an editable datagrid.  Updating works fine, but I'm having trouble 
with adding a new row: the datagrid does not go to update mode.  So, the 
new row is added to the datagrid, but you can't enter any data.

Below is my code.

Thanks in advance,

Sam Schotte
Belgium.


    Public Sub AddNewRow(ByVal sender As Object, ByVal e As 
System.EventArgs)
        Dim row As DataRow
        Dim dt As New DataTable()
        Dim nNewItemIndex As Integer
        Dim ds As New DataSet()

        ds = Session("myData")

        dt = ds.Tables("MyTable")
        row = dt.NewRow()
        dt.Rows.Add(row)

        Session("myData") = ds
        '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        'Here is the problem: row is added, but datagrid 
        'does not go to edit mode
        '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
        nNewItemIndex = grid.Items.Count + 1
        grid.EditItemIndex = nNewItemIndex

        UpdateView()

    End Sub

    Private Sub UpdateView()
        Dim ds As New DataSet()
        ds = Session("MyData")
        grid.DataSource = ds.Tables("MyTable")
        grid.DataBind()
    End Sub