Torna al Thread
ds = New DataSet("Fatture")
da1 = New OleDb.OleDbDataAdapter("SELECT * FROM Fatture", cn)
da1.Fill(ds, "Fatture")
da2 = New OleDb.OleDbDataAdapter("SELECT * FROM Articoli", cn)
da2.Fill(ds, "Articoli")
ds.Relations.Add("FattureArticoli", ds.Tables("Fatture").Columns("pkIDFatture"), ds.Table("Articoli").Columns("IDFatture"))