/// <summary> /// CTor /// </summary> public CustomerSelector(INorthwindService service) { InitializeComponent(); // get all customers _allCustomers = service.GetAllCustomers(); // bind to grid. customersDataGrid.DataSource = _allCustomers; if (_allCustomers.Count > 0) { // there are customers, enable select button selectButton.Enabled = true; // select first row. customersDataGrid.Select(0); } }