[VB.Net + Access]Problema filtro dati e like

[RaouL_BennetH]

Ciao a tutti

ecco il codice incriminato:

Try
                Dim db As New DbClass
                db.OpenConnection()
                Dim adapter As New OleDb.OleDbDataAdapter

                Dim sSql As String = "SELECT t1.Valore, t1.Colore FROM tabella as t1 " & _
                    "WHERE @parametro1 LIKE @parametro2"
                Dim selectCommand As New OleDb.OleDbCommand(sSql, db.ActiveConnection)
                adapter.SelectCommand = selectCommand
                selectCommand.Parameters.Add(New OleDb.OleDbParameter("@parametro1", OleDb.OleDbType.VarChar).Value = txtValore.Text)
                selectCommand.Parameters.Add(New OleDb.OleDbParameter("@parametro2", OleDb.OleDbType.VarChar).Value = txtColore.Text)
                Dim ds As New DataSet
                adapter.Fill(ds, "table")
                Dim bs As New BindingSource
                bs.DataSource = ds.Tables("table")
                bNav.BindingSource = bs
                dgView.AutoGenerateColumns = False
                dgView.DataSource = bs
                GridProperty()
                db.ActiveConnection.Close()


            Catch ex As Exception

            End Try

Beh.. qualsiasi cosa gli dia in pasto come parametri.. se ne frega e non mi trova un beneamato