参考代码

public class L3Data : System.ComponentModel.Component
 {
  private System.ComponentModel.Container components = null;
        private  Page _page;
  private  ArrayList LiteralList = new ArrayList();
  public L3Data(System.ComponentModel.IContainer container)
  {
   container.Add(this);
   InitializeComponent();
  }

  public L3Data()
  {
   
   InitializeComponent();
  }
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if(components != null)
    {
     components.Dispose();
    }
   }
   base.Dispose( disposing );
  }
        #region 组件设计器生成的代码
  private void InitializeComponent()
  {
   components = new System.ComponentModel.Container();
  }
  #endregion
  #region Property
  public Page Page
  {
   get{return this._page;}
   set
   {  
    this._page = value;
    Type type = _page.GetType();
    type = type.BaseType;
    System.Web.UI.WebControls.Literal literal = new Literal();
    System.Reflection.FieldInfo[] fields = type.GetFields(BindingFlags.NonPublic|(BindingFlags.Static | BindingFlags.Instance));
    foreach(System.Reflection.FieldInfo field in fields)
    {
     if(field.FieldType.Equals(literal.GetType()))
      this.LiteralList.Add(field);
    }
    int count =0;
    foreach(FieldInfo field in this.LiteralList)
    {
     count++;
     object obj = field.GetValue(this.Page);
        literal = (Literal)obj;
     if(literal.Text.Equals("wx"))
      literal.Text ="I can see you";
     else
     {
      literal.Text="wangxing"+count.ToString();
     }
    }
   }
  }
  #endregion
 }.