static void Main()

in FMLab/Odata4ConsoleApplication/Program.cs [19:86]
45 lines of code
1 McCabe index (conditional complexity)

        static void Main(string[] args)
        {
            //the following BaseUri needs to be updated to your org
            string dynamicsBaseUri = "https://usnconeboxax1aos.cloud.onebox.dynamics.com/"; 
            string ODataServiceEndpoint = dynamicsBaseUri + "data";

            Uri dynODataURI = new Uri(ODataServiceEndpoint, UriKind.Absolute);

            //Creates a DataServiceContext class which encapsulates operations that are supported by the OData endpoint
            context = new Resources(dynODataURI);

            //Authenticate the user
            AuthenticationHelper.PerformAuthentication(context,dynamicsBaseUri);

            Console.WriteLine("-------------------------------------------------------------------");
            Console.WriteLine("Query all the customers in Fleet Management. Enter to start ...");
            Console.WriteLine("-------------------------------------------------------------------");
            Console.ReadLine();

            GetAllCustomers();

            Console.WriteLine();
            Console.WriteLine("-------------------------------------");
            Console.WriteLine("Create a new customer. Enter to start");
            Console.WriteLine("-------------------------------------");
            Console.ReadLine();
            
            
            FleetCustomer newCustomer = CreateCustomer();

            Console.WriteLine();
            Console.WriteLine("--------------------------------------------------------------------");
            Console.WriteLine("Create a new reservation for the customer. Enter to start ...");
            Console.WriteLine("--------------------------------------------------------------------");
            Console.ReadLine();

            FleetRental newRental = CreateReservation(newCustomer);

            Console.WriteLine();
            Console.WriteLine("--------------------------------------------------------------------");
            Console.WriteLine("Call action on the reservation ...");
            Console.WriteLine("--------------------------------------------------------------------");
            Console.ReadLine();

            UriBuilder buildUri = new UriBuilder(ODataServiceEndpoint);
            buildUri.Path = String.Format("data/FleetRentals('{0}')/Microsoft.Dynamics.DataEntities.ReturnRental", newRental.RentalId);
        
            //following code invokes the action by sending an HTTPPost request for the buildUri 
            var returnValue = context.Execute<string>(new Uri(buildUri.ToString()), "POST", true);

            Console.ForegroundColor = ConsoleColor.Cyan;
            Console.WriteLine("Invoked ReturnRental action, response is: \n" + returnValue.Single());

            Console.ForegroundColor = ConsoleColor.White;
            Console.BackgroundColor = ConsoleColor.Black;

            Console.WriteLine();

            Console.WriteLine("***************************************************");
            Console.WriteLine("*                                                 *");
            Console.WriteLine("You have successfully completed,  \t\t\n 1. Creating a new customer    \t\t\t\n 2. Creating a new reservation for that customer. \n " +
                "Please refer back to Hands on Lab documentation to continue \n Press Enter to close this application \t");
            Console.WriteLine("*                                                 *");
            Console.WriteLine("***************************************************");

            Console.ReadLine();
           
        }