module CustomerUIModule {


    export class CustomerUIModel {

        public customers: KnockoutObservableArray<CustomerModule.Customer>;
        service: CustomerServiceModule.CustomerService;



        constructor(svc: CustomerServiceModule.CustomerService, data: any) {
            this.service = svc;
            this.customers = ko.observableArray(data);
        }

        // DOESN'T WORK - called but this.customers is nothing
        AddCustomer(elem: CustomerModule.Customer) {
            this.customers.push(elem);
        }

        // WORKS!!!
        AddCustomer2 = (elem: CustomerModule.Customer): void => {
            this.service.Insert(elem, (d) => {
                var tt = 0;
            });
            this.customers.push(elem);
        }