天天向上

   1: using Microsoft.VisualBasic.ApplicationServices;

   2: using Microsoft.VisualBasic.Devices;

   1: // (1) Applications

   2:    public class Applications

   3:    {

   4:        private WindowsFormsApplicationBase m_MyApplication;

   5:        // 預設建構子

   6:        public Applications()

   7:        {

   8:            m_MyApplication = new WindowsFormsApplicationBase();

   9:        }

  10:        public AssemblyInfo Info

  11:        {

  12:            get

  13:            {

  14:                AssemblyInfo Info = new AssemblyInfo(System.Reflection.Assembly.GetExecutingAssembly());

  15:                return Info;

  16:            }

  17:        }

  18:    }

   1: // (2) Computers

   2:    public class Computers

   3:    {

   4:        private ComputerInfo m_computerInfo;

   5:        // 預設建構子

   6:        public Computers() {  this.m_computerInfo = new ComputerInfo(); }

   7:        public ComputerInfo Info

   8:        {

   9:            get

  10:            {

  11:                ComputerInfo cInfo = new ComputerInfo();

  12:                return cInfo;

  13:            }

  14:        }

  15:    }

   1: //-----------------------------------------------------------------------------

   2:    // (1)+(2)

   3:    public class MyFacade

   4:    {

   5:        Applications m_apps;

   6:        Computers m_pc;

   7:        public MyFacade()

   8:        {

   9:            m_apps = new Applications();

  10:            m_pc = new Computers();

  11:        }

  12:        public Applications Applications { get { return m_apps; } }

  13:        public Computers Computers{ get{return m_pc;} }

  14:    }

   1: private void button1_Click(object sender, EventArgs e)

   2: {

   3:     // 原始呼叫

   4:     Applications apps = new Applications();

   5:     MessageBox.Show(apps.Info.Copyright);

   6:     // Facade Pattern: 將一些相同屬性的類別重新打包整理成一個新的類別, 方便管理

   7:     // 間接呼叫

   8:     MyFacade myApp = new MyFacade();

   9:     MessageBox.Show(myApp.Computers.Info.OSFullName);

  10:     MessageBox.Show(myApp.Applications.Info.Copyright);

  11: }