变图菜单

 private void initImg()
  {
   ImgBtn1.ImageUrl="../Images/newsno1_r5_c7.jpg";
   ImgBtn2.ImageUrl="../Images/newsno1_r5_c8.jpg";
   ImgBtn3.ImageUrl="../Images/newsno1_r5_c10.jpg";
   ImgBtn4.ImageUrl="../Images/newsno1_r5_c12.jpg";
   ImgBtn5.ImageUrl="../Images/newsno1_r5_c16.jpg";
    //System.IO.Path.GetFileName(Request.PhysicalPath).ToLower() 取得当前页名
   switch(System.IO.Path.GetFileName(Request.PhysicalPath).ToLower())
   {
    case "index.aspx":ImgBtn1.ImageUrl="../Images/001.jpg";break;
    case "icintroductioninfo.aspx":ImgBtn2.ImageUrl="../Images/0022.jpg";break;
    case "orgintroduction.aspx":ImgBtn3.ImageUrl="../Images/003.jpg";break;
    case "organizationintro.aspx":ImgBtn4.ImageUrl="../Images/004.jpg";break;
    case "interestclassintro.aspx":ImgBtn5.ImageUrl="../Images/005.jpg";break;
   }
   

  }
  private void Ibtn_Click(object sender, System.Web.UI.ImageClickEventArgs e)
  {
   switch(((ImageButton)sender).CommandArgument)
   {
    case "Ibtn1":Response.Redirect("Index.aspx");break;
    case "Ibtn2":Response.Redirect("IcintroductionInfo.aspx");break;
    case "Ibtn3":Response.Redirect("Orgintroduction.aspx");break;
    case "Ibtn4":Response.Redirect("OrganizationIntro.aspx");break;
    case "Ibtn5":Response.Redirect("InterestClassIntro.aspx");break;
   }
  }