架构师训练营 - 第 3 周作业

public class TestClass{		private static TestClass singleton=new TestClass();
    private TestClass(){}
    public TestClass GetInstance()    {      return singleton;		}}

public interface IComponent{		    String Name {get;set;}    void Print();}
public abstract class ComponentBase:IComponent{	 public String Name{get;est;}      public void Print()   {       Console.WriteLine("print "+name);   }}
public class Picture:ComponentBase{}public class Button:ComponentBase{}public class Label:ComponentBase{}public class TextBox:ComponentBase{}public class PasswordBox:ComponentBase{}public class CheckBox:ComponentBase{}public class LinkLabel:ComponentBase{}
public class Frame:ComponentBase{    private IList<IComponent> components=new List<IComponent>();        public void Print()    {   		  base.Print();        foreach(IComponent component in components)        {           component.Print();        }    }        public void AddComponent(IComponent component)    {   	    components.Add(component);    }}
public class WinForm:Frame{}
public class TestClass{	  public static void Main()    {    		var winFrom=new WinForm(){ Name="WinForm(Windows窗口)"};        var logo=new Picture(){Name="Picture(LOGO图片)"};      	var btnLogin=new Button(){Name="Button(登录)"};        var btnRegister=new Button(){Name="Button(注册)"}；        var frame=new Frame(){ Name="Fram(FRAME1)"};        var lblUserName=new Label(){Name="Label(用户名)"};        var txtUserName=new TextBox(){Name="TextBox(文本框)"};        var lblPwd=new Label(){Name="Label(密码)"};        var txtPwd=new PasswordBox{Name="Passwordbox(密码框)"}；        var chkPwd=new CheckBox(){Name="CheckBox(复选框)"};        var txtRemeberUserName=new TextBox{Name="TextBox(记住用户名)"}；        var lnkPwd=new LinkLabel{Name="LinkLable(忘记秘密)"};                //构建frame        frame.AddComponent(lblUserName);        frame.AddComponent(txtUserName);      	frame.AddComponent(lblPwd);        frame.AddComponent(txtPwd);      	frame.AddComponent(chkPwd);      	frame.AddComponent(txtRemeberUserName);      	frame.AddComponent(lnkPwd);                //构建winform        winFrom.AddComponent(logo);        winFrom.AddComponent(frame);        winFrom.AddComponent(btnLogin);        winFrom.AddComponent(btnRegister);              //打印输出        winFrom.Print();              Console.ReadLine();    }}