public static void LoadBrokerComboBox(BrokerRepository brokerRepo, ComboBox BrokerComboBox) { BrokerComboBox.AutoCompleteMode = AutoCompleteMode.SuggestAppend; BrokerComboBox.AutoCompleteSource = AutoCompleteSource.ListItems; BrokerComboBox.DataSource = brokerRepo.GetBrokerList(); BrokerComboBox.DisplayMember = "name"; BrokerComboBox.ValueMember = "id"; }