Option.cs :  » Business-Application » 32feet.NET » ConsoleMenuTesting » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.Diagnostics;
using System.Threading;

namespace ConsoleMenuTesting{
    class Option
    {
        public string name;
        string subMenu;
        MethodInfo methodInfo;
        object methodTarget;
        object[] args;
        //
        public static MenuSystem console;

        public Option(string name, string subMenu, MethodInfo method, object target)
        {
            this.name = name;
            this.subMenu = subMenu;
            this.methodInfo = method;
            this.methodTarget = target;
        }

        protected Option(string name, string subMenu, MethodInfo method, object target, object[] args)
            :this(name, subMenu, method, target)
        {
            this.args = args;
        }

        public string SubMenu { get { return subMenu; } }

        [DebuggerNonUserCode]
        void Invoke()
        {
            this.methodInfo.Invoke(this.methodTarget, args);
        }

        public void EventHandlerInvoke(object sender, EventArgs e)
        {
            Invoke();
        }

        public void EventHandlerInvokeOnBackground(object sender, EventArgs e)
        {
            ThreadPool.QueueUserWorkItem(InvokeWC);
        }

        private void InvokeWC(object unusedParameter)
        {
#if !NETCF
            Invoke();
#else
            try {
                Invoke();
            } catch (Exception ex) {
                console.WriteLine("Swallowed Exception: " + ex);
                console.ReadLine("Continuing after: " + ToStringFirstLine(ex));
            }
#endif
        }

        static string ToStringFirstLine(object @this)
        {
            using (System.IO.StringReader rdr = new System.IO.StringReader(@this.ToString())) {
                return rdr.ReadLine();
            }
        }

    }
}