Gridview Delete

Protected Sub gv1_RowDeleting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewDeleteEventArgs) Handles gv1.RowDeleting

Dim row As Integer
row = e.RowIndex
Dim idx As String = gv1.Rows(row).Cells(0).Text

Dim cmd As SqlCommand = conn.CreateCommand
Dim ds As New DataSet
cmd.CommandText = "Delete from login where id = " + idx.ToString + ""
conn.Open()
cmd.ExecuteNonQuery()
conn.Close()

bind_grid()

End Sub