/// <summary>
 /// 内部方法,根据Assembly构件宿主程序集名称动态加载内部构件对象
 /// </summary>
 /// <param name="dom">构件文档对象模型PlugDom</param>
 private static object ReflectionDomObject(PlugDom dom)
 {
     try
     {
         Assembly ass       = Assembly.LoadFile(Path.Combine(_comeloadpath, dom.Assembly));
         Type[]   entrytype = ass.GetTypes();
         foreach (Type type in entrytype)
         {
             //所有构件基类,查找构件的入口点
             if (type.GetInterface(string.Format("Main.Interface.{0}", dom.Interface)) != null)
             {
                 Main.Interface.ComeBaseModule.BaseCome basecome =
                     System.Activator.CreateInstance(type, type.FullName, _comeloadpath, DateTime.Now)
                     as Main.Interface.ComeBaseModule.BaseCome;
                 //注册事件
                 NoteComeLifecycleProcess(basecome);
                 return(basecome);
             }
         }
         throw new Exception("为能实现" + dom.XmlNameSpace + "标识构件,请检查构件配置文件");
     }
     catch (Exception err)
     {
         ComeCommonMethod.LogFunction.WritePrivateProfileString(
             "GetDomObjectByXmlns", err.Source + "->" + err.TargetSite, err.Message, Environment.CurrentDirectory + "\\PlugManagerLog.ini");
         return(null);
     }
 }
 /// <summary>
 /// 记录所有构件共有的生命周期事件数据
 /// </summary>
 private static void NoteComeLifecycleProcess(Main.Interface.ComeBaseModule.BaseCome basecome)
 {
     basecome.ComeStartGoodsEvent += basecome_ComeStartGoodsEvent;
     basecome.ComeExitGoodsEvent  += basecome_ComeExitGoodsEvent;
     basecome.ComeExceptionEvent  += basecome_ComeExceptionEvent;
 }