I Have Dataset Containing Values from the webreference,Using That Values I Want To Insert and Update In to My Database table in vb.net projcet

Private Sub C2ImportButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles C2ImportButton1.Click
Dim Details As New StockImportWebReference.StckAccnt

Dim DetailsDS As New DataSet()

DetailsDS = Details.GetSTOCKMSTDetails()



End Sub

in DetailsDS contaning the values. that values i want to insert in to my database table,if it already having that value,then i have to update it.