SampleCode.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace net.authorize.sample
{
    //===============================================================================================
    //
    //  NOTE:  If you add a new sample update the following methods here:
    //
    //              ShowMethods()   -  Add the method name
    //              RunMethod(String methodName)   -   Update the switch statement to run the method
    //
    //===============================================================================================
    class SampleCode
    {
        static void Main(string[] args)
        {
            if (args.Length == 0)
            {
                SelectMethod();
            }
            else if (args.Length == 1)
            {
                RunMethod(args[0]);
                return;
            }
            else
            {
                ShowUsage();
            }

            Console.WriteLine("");
            Console.Write("Press <Return> to finish ...");
            Console.ReadLine();
           
        }

        private static void ShowUsage()
        {
            Console.WriteLine("Usage : SampleCode [CodeSampleName]");
            Console.WriteLine("");
            Console.WriteLine("Run with no parameter to select a method.  Otherwise pass a method name.");
            Console.WriteLine("");
            Console.WriteLine("Code Sample Names: ");
            ShowMethods();
            Console.WriteLine("Code Sample Names: ");

        }

        private static void SelectMethod()
        {
            Console.WriteLine("Code Sample Names: ");
            Console.WriteLine("");
            ShowMethods();
            Console.WriteLine("");
            Console.Write("Type a sample name & then press <Return> : ");
            RunMethod(Console.ReadLine());
        }

        private static void ShowMethods()
        {

            Console.WriteLine("    VisaCheckoutDecrypt");
            Console.WriteLine("    VisaCheckoutTransaction");
        }

        private static void RunMethod(String methodName)
        {

            switch (methodName)
            {
                case "VisaCheckoutDecrypt":
                    VisaCheckoutDecrypt.Run();
                    break;
                case "VisaCheckoutTransaction":
                    VisaCheckoutTransaction.Run();
                    break;
                default:
                    ShowUsage();
                    break;
            }
        }

    }
}