C# (CSharp) LazyLoadPattern.Ghosts TestOrderWrapper示例

示例#1

文件： GhostsRunner.cs 项目： Maceage/DesignPatterns

        private static void LoadItselfOnlyOnceOnPropertyAccess()
        {
            int orderId = 123;
            var order = new TestOrderWrapper(orderId);

            Console.WriteLine("Order ID: {0}", order.Id);
            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);

            // ReSharper disable once UnusedVariable
            var shipMethod = order.ShipMethod;
            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);

            // ReSharper disable once UnusedVariable
            var customer = order.Customer;
            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);
        }

示例#2

        private static void LoadItselfOnlyOnceOnPropertyAccess()
        {
            int orderId = 123;
            var order   = new TestOrderWrapper(orderId);

            Console.WriteLine("Order ID: {0}", order.Id);
            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);

            // ReSharper disable once UnusedVariable
            var shipMethod = order.ShipMethod;

            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);

            // ReSharper disable once UnusedVariable
            var customer = order.Customer;

            Console.WriteLine("Order WasLoadCalled: {0}", order.WasLoadCalled);
            Console.WriteLine("Order RowDataCount: {0}", order.GetDataRowCount);
        }