Insert rows in a GridView

    Protected Sub GridView1_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView1.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then
            Dim eRowDataItem As Data.DataRowView = e.Row.DataItem
            Dim eRowDataItemRow As Data.DataRow = eRowDataItem.Row
            Dim Comments As String = ""
            If eRowDataItemRow.Item("Comments") IsNot DBNull.Value Then
                Comments = eRowDataItemRow.Item("Comments")
            End If
            If Comments <> "" Then
                Dim eRowParentTable As Table = e.Row.Parent
                Dim NewGridViewRow As New GridViewRow(-1, -1, DataControlRowType.DataRow, DataControlRowState.Normal)
                Dim NewTableCell As New TableCell
                NewTableCell.ColumnSpan = 6
                NewTableCell.Width = Unit.Percentage(100)
                NewTableCell.Text = Comments
                NewGridViewRow.Cells.Add(NewTableCell)
                Dim NewSpan As New HtmlGenericControl("span")
                NewSpan.InnerText = Comments
                NewTableCell.Controls.Add(NewSpan)
                eRowParentTable.Rows.AddAt(eRowParentTable.Rows.Count, NewGridViewRow)
            End If
        End If
    End Sub