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 |  
        Dim marque As String
        Dim desc As String
 
        marque = txtmarque.Text
        desc = txtdesc.Value
 
        Dim oConnection As New OleDbConnection
 
        Dim sConnectionString As String
        sConnectionString = "Provider = Microsoft.Jet.OLEDB.4.0; Data Source = " & Server.MapPath("********.mdb")
        oConnection.ConnectionString = sConnectionString
 
        oConnection.Open()
        Dim cmd As OleDbCommand
 
cmd = New OleDbCommand("UPDATE produit SET idfamille = @idfamille, idssfamille = @idssfamille, idcategorie = @idcategorie, nomproduit= @marque, descproduit= '" & desc & "' WHERE idproduit = " & id1 & "", New OleDbConnection(sConnectionString))
 
            'idfamille
            Dim param As DbParameter = cmd.CreateParameter()
            param.ParameterName = "@idfamille"
            param.DbType = DbType.Int32
            param.Value = idfamille
            cmd.Parameters.Add(param)
 
            'idssfamille
            Dim param2 As DbParameter = cmd.CreateParameter()
            param2.ParameterName = "@idssfamille"
            param2.DbType = DbType.Int32
            param2.Value = idssfamille
            cmd.Parameters.Add(param2)
 
            'idcategorie
            Dim param3 As DbParameter = cmd.CreateParameter()
            param3.ParameterName = "@idcategorie"
            param3.DbType = DbType.Int32
            param3.Value = idcategorie
            cmd.Parameters.Add(param3)
 
            'quantite
            Dim param4 As DbParameter = cmd.CreateParameter()
            param4.ParameterName = "@quantite"
            param4.DbType = DbType.Int32
            param4.Value = quantite
            cmd.Parameters.Add(param4)
 
            'marque
            Dim param5 As DbParameter = cmd.CreateParameter()
            param5.ParameterName = "@marque"
            param5.DbType = DbType.String
            param5.Value = marque.ToString()
            cmd.Parameters.Add(param5)
 
            'description
            Dim param6 As DbParameter = cmd.CreateParameter()
            param6.ParameterName = "@descproduit"
            param6.DbType = DbType.String
            param6.Value = desc
            cmd.Parameters.Add(param6)
 
            cmd.Connection.Open()
            cmd.ExecuteNonQuery()
            cmd.Connection.Close()
            'End If
        Catch ex As Exception
            Label2.Text = "ERREUR: " & ex.Message
        End Try
        ' Fermeture de la connexion
        oConnection.Close() | 
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