/* * This method returns a list of distinct countries from the customer table in the northwind DB * */ public List <string> getCountries() { using (var context = new NorthWNDDataContext()) { List <string> myList = (from data in context.Customers select data.Country).Distinct().ToList(); return(myList); } }
public Customer getCustomer(string customerID) { using (var context = new NorthWNDDataContext()) { Customer selectedCutsomer = (from data in context.Customers where data.CustomerID == customerID select data).SingleOrDefault(); return(selectedCutsomer); } }
/* */ public List <Customer> getAllCustomers(string country) { using (var context = new NorthWNDDataContext()) { List <Customer> allCustomers = (from data in context.Customers where data.Country == country select data).ToList(); return(allCustomers); } }
public List <Customer> getCustomerDetail(string customerID) { using (var context = new NorthWNDDataContext()) { List <Customer> customerList = (from data in context.Customers where data.CustomerID == customerID select data).ToList(); return(customerList); } }
public List <Order> getOrders(DateTime orderDate) { using (var context = new NorthWNDDataContext()) { List <Order> orderList = (from data in context.Orders where data.OrderDate == orderDate select data).ToList(); return(orderList); } }