CommandBase.cs :  » Network-Clients » iReaper » IReaper » Command » C# / CSharp Open Source

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.ComponentModel;

namespace IReaper.Command{
    abstract class CommandBase
    {
        public event EventHandler OnWorkerComplete;
        /// <summary>
        /// Command
        /// </summary>
        /// <param name="sender">Command</param>
        /// <param name="paras">Command</param>
        public abstract void CommandBody(object sender,params object[] paras);

        public void ExecuteAsync(object sender, params object[] paras)
        {
            ThreadStart start = new ThreadStart(delegate()
            {
                this.CommandBody(sender, paras);
            });
            start.BeginInvoke(null, null);
        }

        public void Execute(object sender, params object[] paras)
        {
            this.CommandBody(sender, paras);
        }

        public abstract CommandFamily Family
        { get;}

        protected void BindBackgroundWorker(BackgroundWorker worker)
        {
            if (null == worker)
            {
                return;
            }

            worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(delegate
                {
                    if (OnWorkerComplete != null)
                    {
                        OnWorkerComplete(this, EventArgs.Empty);
                    }
                });
        }
    }
}