asp.net2的menu頁面轉向後實現selectedstyle,treeview同理

1. <asp:Menu ID="Menu1" runat="server" OnMenuItemClick="Menu1_MenuItemClick">
2.             <Items>
3.                 <asp:MenuItem Text="用戶管理" Value="~/Administrators/Users.aspx"></asp:MenuItem>
4.                 <asp:MenuItem Text="推薦關係圖" Value="~/Administrators/DiggTreeView.aspx">
5.                 </asp:MenuItem>
6.                 </Items>
7.             <StaticMenuStyle CssClass="menu2_bg_2" />
8.             <StaticMenuItemStyle CssClass="menu2_bg_1" />
9.             <StaticSelectedStyle CssClass="menu2_bg_2" />
10.         </asp:Menu>

1. protected void Page_Load(object sender, EventArgs e)
2.     {
3.         if (Session["Selected"] != null)
4.         {
5.             for (int i = 0; i < this.Menu1.Items.Count; i++)
6.             {
7.                 if (this.Menu1.Items[i].Text == Session["Selected"].ToString())
8.                 {
9.                     this.Menu1.Items[i].Selected = true;
10.                 }
11.             }
12.         }
13.     }
14.     protected void Menu1_MenuItemClick(object sender, MenuEventArgs e)
15.     {
16.         Session["Selected"] = e.Item.Text;
17.         Response.Redirect(e.Item.Value);
18.     }