roomcommandmanager.cs

酒店管理系统项目内容 包含当前常用的全部功能

using System;
using System.Collections.Generic;
using System.Text;
using MyHotelModel;
using MyHotelIBLL;

namespace MyHotelBLL
{
    public class RoomCommandManager : IRoomCommandManager
    {
        IList<ICommand> cmds = new List<ICommand>();

        #region IRoomCommandManager 成员

        public void CreateAddRoomCommand(Room room)
        {
            cmds.Add(new AddRoomCommand(room));
        }

        public void CreateUpdateRoomCommand(Room room)
        {
            cmds.Add(new UptateRoomCommand(room));
        }

        public void CreateDeleteRoomCommand(int id)
        {
            cmds.Add(new DeleteRoomCommand(id));
        }

        public void SaveAll()
        {
            foreach (ICommand cmd in cmds)
            {
                cmd.Ecxecute();
            }
            cmds.Clear();
        }

        public void Cancel()
        {
            cmds.Clear();
        }

        #endregion

    }
}